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Aircraft Spruce Canada
Brantford, ON Canada
Corona, CA | Peachtree City, GA
Chicago, IL | Wasilla, AK
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MS24694 Structural Machine Screws (Formerly AN509)
From $0.18 to $8.75
(Hover to zoom | Use mouse wheel for +/-)
| Type | MS24694 Dash No. |
AN509 Dash No. |
Price | Buy |
|---|---|---|---|---|
| Cad Plated | MS24694-S1 | -8R4 | $0.18 | |
| Cad Plated | MS24694-S2 | -8R5 | $0.28 | |
| Cad Plated | MS24694-S3 | -8R6 | $0.28 | |
| Cad Plated | MS24694-S4 | -8R7 | $0.30 | |
| Cad Plated | MS24694-S5 | -8R8 | $0.28 | |
| Cad Plated | MS24694-S6 | -8R9 | $0.27 | |
| Cad Plated | MS24694-S7 | -8R10 | $0.45 | |
| Cad Plated | MS24694-S8 | -8R11 | $0.35 | |
| Cad Plated | MS24694-S9 | -8R12 | $0.40 | |
| Cad Plated | MS24694-S10 | -8R13 | $0.38 | |
| Cad Plated | MS24694-S11 | -8R14 | $0.40 | |
| Cad Plated | MS24694-S12 | -8R15 | $0.37 | |
| Cad Plated | MS24694-S13 | -8R16 | $0.30 | |
| Cad Plated | MS24694-S14 | -8R17 | $0.34 | |
| Cad Plated | MS24694-S15 | -8R18 | $0.37 | |
| Cad Plated | MS24694-S17 | -8R20 | $0.37 | |
| Cad Plated | MS24694-S18 | -8R21 | $0.49 | |
| Cad Plated | MS24694-S19 | -8R22 | $2.33 | |
| Cad Plated | MS24694-S20 | -8R23 | $0.70 | |
| Cad Plated | MS24694-S21 | -8R24 | $1.71 | |
| Cad Plated | MS24694-S28 | -8R31 | $1.10 | |
| Cad Plated | MS24694-S29 | -8R32 | $2.62 | |
| Cad Plated | MS24694-S31 | -8R34 | $2.37 | |
| Cad Plated | MS24694-S46 | -10R4 | $0.36 | |
| Cad Plated | MS24694-S47 | -10R5 | $0.37 | |
| Cad Plated | MS24694-S48 | -10R6 | $0.37 | |
| Cad Plated | MS24694-S49 | -10R7 | $0.35 | |
| Cad Plated | MS24694-S50 | -10R8 | $0.36 | |
| Cad Plated | MS24694-S51 | -10R9 | $0.35 | |
| Cad Plated | MS24694-S52 | -10R10 | $0.47 | |
| Cad Plated | MS24694-S53 | -10R11 | $0.47 | |
| Cad Plated | MS24694-S54 | -10R12 | $0.43 | |
| Cad Plated | MS24694-S55 | -10R13 | $0.50 | |
| Cad Plated | MS24694-S56 | -10R14 | $0.49 | |
| Cad Plated | MS24694-S57 | -10R15 | $1.00 | |
| Cad Plated | MS24694-S58 | -10R16 | $0.61 | |
| Cad Plated | MS24694-S59 | -10R17 | $0.76 | |
| Cad Plated | MS24694-S60 | -10R18 | $0.75 | |
| Cad Plated | MS24694-S61 | -10R19 | $0.82 | |
| Cad Plated | MS24694-S62 | -10R20 | $0.62 | |
| Cad Plated | MS24694-S63 | -10R21 | $0.50 | |
| Cad Plated | MS24694-S64 | -10R22 | $0.37 | |
| Cad Plated | MS24694-S65 | -10R23 | $0.71 | |
| Cad Plated | MS24694-S66 | -10R24 | $0.76 | |
| Cad Plated | MS24694-S67 | -10R25 | $0.84 | |
| Cad Plated | MS24694-S68 | -10R26 | $0.95 | |
| Cad Plated | MS24694-S69 | -10R27 | $0.75 | |
| Cad Plated | MS24694-S70 | -10R28 | $0.68 | |
| Cad Plated | MS24694-S72 | -10R30 | $1.96 | |
| Cad Plated | MS24694-S74 | -10R32 | $0.84 | |
| Cad Plated | MS24694-S75 | -10R33 | $3.95 | |
| Cad Plated | MS24694-S76 | -10R34 | $2.26 | |
| Cad Plated | MS24694-S77 | -10R35 | $1.64 | |
| Cad Plated | MS24694-S79 | -10R37 | $1.26 | |
| Cad Plated | MS24694-S82 | -10R40 | $4.35 | |
| Cad Plated | MS24694-S84 | -10R42 | $1.32 | |
| Cad Plated | MS24694-S90 | -10R48 | $1.04 | |
| Cad Plated | MS24694-S94 | -416R7 | $0.83 | |
| Cad Plated | MS24694-S95 | -416R8 | $0.76 | |
| Cad Plated | MS24694-S96 | -416R9 | $0.36 | |
| Cad Plated | MS24694-S97 | -416R10 | $0.76 | |
| Cad Plated | MS24694-S98 | -416R11 | $0.44 | |
| Cad Plated | MS24694-S99 | -416R12 | $0.39 | |
| Cad Plated | MS24694-S100 | -416R13 | $0.77 | |
| Cad Plated | MS24694-S101 | -416R14 | $0.74 | |
| Cad Plated | MS24694-S102 | -416R15 | $0.87 | |
| Cad Plated | MS24694-S103 | -416R16 | $0.80 | |
| Cad Plated | MS24694-S104 | -416R17 | $1.12 | |
| Cad Plated | MS24694-S105 | -416R18 | $0.51 | |
| Cad Plated | MS24694-S106 | -416R19 | $0.46 | |
| Cad Plated | MS24694-S107 | -416R20 | $0.66 | |
| Cad Plated | MS24694-S108 | -416R21 | $1.27 | |
| Cad Plated | MS24694-S109 | -416R22 | $0.68 | |
| Cad Plated | MS24694-S110 | -416R23 | $0.63 | |
| Cad Plated | MS24694-S111 | -416R24 | $2.93 | |
| Cad Plated | MS24694-S113 | -416R26 | $1.23 | |
| Cad Plated | MS24694-S115 | -416R28 | $1.22 | |
| Cad Plated | MS24694-S119 | -416R32 | $2.40 | |
| Cad Plated | MS24694-S121 | -416R34 | $3.95 | |
| Cad Plated | MS24694-S123 | -416R36 | $8.75 | |
| Stainless Steel | MS24694C1 | - | $0.29 | |
| Stainless Steel | MS24694C2 | - | $0.21 | |
| Stainless Steel | MS24694C3 | - | $0.30 | |
| Stainless Steel | MS24694C4 | - | $0.32 | |
| Stainless Steel | MS24694C4 | - | $0.32 | |
| Stainless Steel | MS24694C5 | - | $0.38 | |
| Stainless Steel | MS24694C6 | - | $0.33 | |
| Stainless Steel | MS24694C7 | - | $0.45 | |
| Stainless Steel | MS24694C8 | - | $0.34 | |
| Stainless Steel | MS24694C9 | - | $0.39 | |
| Stainless Steel | MS24694C10 | - | $0.31 | |
| Stainless Steel | MS24694C11 | - | $0.50 | |
| Stainless Steel | MS24694C13 | - | $0.55 | |
| Stainless Steel | MS24694C14 | - | $1.03 | |
| Stainless Steel | MS24694C15 | - | $3.35 | |
| Stainless Steel | MS24694C46 | - | $0.30 | |
| Stainless Steel | MS24694C47 | - | $0.35 | |
| Stainless Steel | MS24694C48 | - | $0.30 | |
| Stainless Steel | MS24694C49 | - | $0.45 | |
| Stainless Steel | MS24694C50 | - | $0.50 | |
| Stainless Steel | MS24694C51 | - | $0.57 | |
| Stainless Steel | MS24694C52 | - | $0.47 | |
| Stainless Steel | MS24694C53 | - | $0.61 | |
| Stainless Steel | MS24694C54 | - | $0.54 | |
| Stainless Steel | MS24694C55 | - | $0.54 | |
| Stainless Steel | MS24694C56 | - | $0.49 | |
| Stainless Steel | MS24694C57 | - | $0.56 | |
| Stainless Steel | MS24694C58 | - | $0.56 | |
| Stainless Steel | MS24694C59 | - | $0.63 | |
| Stainless Steel | MS24694C60 | - | $0.68 | |
| Stainless Steel | MS24694C61 | - | $0.69 | |
| Stainless Steel | MS24694C62 | - | $0.83 | |
| Stainless Steel | MS24694C92 | - | $1.38 |
Overview
|
These structural screws have a 100° countersunk head. Cadmium plated per QQ-P-416A, Type II, Class 3. Minimum tensile strength for steel is 125,000 PSI. Minimum tensile strength for stainless steel is 85,000 PSI. |
Specifications
| Type | MS24694 Dash No. | AN509 Dash No. | Length (In.) | Thread Size | Grip Length (In.) |
|---|---|---|---|---|---|
| Cad Plated | MS24694-S1 | -8R4 | 9/32 | 8-32 | 3/32 |
| Cad Plated | MS24694-S2 | -8R5 | 11/32 | 8-32 | 3/32 |
| Cad Plated | MS24694-S3 | -8R6 | 13/32 | 8-32 | 3/32 |
| Cad Plated | MS24694-S4 | -8R7 | 15/32 | 8-32 | 3/32 |
| Cad Plated | MS24694-S5 | -8R8 | 17/32 | 8-32 | 3/32 |
| Cad Plated | MS24694-S6 | -8R9 | 19/32 | 8-32 | 7/32 |
| Cad Plated | MS24694-S7 | -8R10 | 21/32 | 8-32 | 7/32 |
| Cad Plated | MS24694-S8 | -8R11 | 23/32 | 8-32 | 9/32 |
| Cad Plated | MS24694-S9 | -8R12 | 25/32 | 8-32 | 11/32 |
| Cad Plated | MS24694-S10 | -8R13 | 27/32 | 8-32 | 13/32 |
| Cad Plated | MS24694-S11 | -8R14 | 29/32 | 8-32 | 15/32 |
| Cad Plated | MS24694-S12 | -8R15 | 31/32 | 8-32 | 17/32 |
| Cad Plated | MS24694-S13 | -8R16 | 1-1/32 | 8-32 | 19/32 |
| Cad Plated | MS24694-S14 | -8R17 | 1-1/32 | 8-32 | 21/32 |
| Cad Plated | MS24694-S15 | -8R18 | 1-5/32 | 8-32 | 23/32 |
| Cad Plated | MS24694-S17 | -8R20 | 1-9/32 | 8-32 | 27/32 |
| Cad Plated | MS24694-S18 | -8R21 | 1-11/32 | 8-32 | 19/32 |
| Cad Plated | MS24694-S19 | -8R22 | 1-13/32 | 8-32 | 31/32 |
| Cad Plated | MS24694-S20 | -8R23 | 1-15/32 | 8-32 | 1-1/32 |
| Cad Plated | MS24694-S21 | -8R24 | 1-17/32 | 8-32 | 1-3/32 |
| Cad Plated | MS24694-S28 | -8R31 | 1-31/32 | 8-32 | 1-17/32 |
| Cad Plated | MS24694-S29 | -8R32 | 2-1/32 | 8-32 | 1-19/32 |
| Cad Plated | MS24694-S31 | -8R34 | 2-5/32 | 8-32 | 1-23/32 |
| Cad Plated | MS24694-S46 | -10R4 | 9/32 | 10-32 | 7/64 |
| Cad Plated | MS24694-S47 | -10R5 | 11/32 | 10-32 | 7/64 |
| Cad Plated | MS24694-S48 | -10R6 | 13/32 | 10-32 | 7/64 |
| Cad Plated | MS24694-S49 | -10R7 | 15/32 | 10-32 | 7/64 |
| Cad Plated | MS24694-S50 | -10R8 | 17/32 | 10-32 | 7/64 |
| Cad Plated | MS24694-S51 | -10R9 | 19/32 | 10-32 | 7/64 |
| Cad Plated | MS24694-S52 | -10R10 | 21/32 | 10-32 | 3/16 |
| Cad Plated | MS24694-S53 | -10R11 | 23/32 | 10-32 | 1/4 |
| Cad Plated | MS24694-S54 | -10R12 | 25/32 | 10-32 | 5/16 |
| Cad Plated | MS24694-S55 | -10R13 | 27/32 | 10-32 | 3/8 |
| Cad Plated | MS24694-S56 | -10R14 | 29/32 | 10-32 | 7/16 |
| Cad Plated | MS24694-S57 | -10R15 | 31/32 | 10-32 | 1/2 |
| Cad Plated | MS24694-S58 | -10R16 | 1-1/32 | 10-32 | 9/16 |
| Cad Plated | MS24694-S59 | -10R17 | 1-3/32 | 10-32 | 5/8 |
| Cad Plated | MS24694-S60 | -10R18 | 1-5/32 | 10-32 | 11/16 |
| Cad Plated | MS24694-S61 | -10R19 | 1-7/32 | 10-32 | 3/4 |
| Cad Plated | MS24694-S62 | -10R20 | 1-9/32 | 10-32 | 13/16 |
| Cad Plated | MS24694-S63 | -10R21 | 1-11/32 | 10-32 | 7/8 |
| Cad Plated | MS24694-S64 | -10R22 | 1-13/32 | 10-32 | 15/16 |
| Cad Plated | MS24694-S65 | -10R23 | 1-15/32 | 10-32 | 1 |
| Cad Plated | MS24694-S66 | -10R24 | 1-17/32 | 10-32 | 1-1/16 |
| Cad Plated | MS24694-S67 | -10R25 | 1-19/32 | 10-32 | 1-1/8 |
| Cad Plated | MS24694-S68 | -10R26 | 1-21/32 | 10-32 | 1-3/16 |
| Cad Plated | MS24694-S69 | -10R27 | 1-23/32 | 10-32 | 1-1/4 |
| Cad Plated | MS24694-S70 | -10R28 | 1-25/32 | 10-32 | 1-5/16 |
| Cad Plated | MS24694-S72 | -10R30 | 1-29/32 | 10-32 | 1-7/16 |
| Cad Plated | MS24694-S74 | -10R32 | 2-1/32 | 10-32 | 1-9/16 |
| Cad Plated | MS24694-S75 | -10R33 | 2-3/32 | 10-32 | 1-5/8 |
| Cad Plated | MS24694-S76 | -10R34 | 2-5/32 | 10-32 | 1-11/16 |
| Cad Plated | MS24694-S77 | -10R35 | 2-7/32 | 10-32 | 1-3/4 |
| Cad Plated | MS24694-S79 | -10R37 | 2-11/32 | 10-32 | 1-7/8 |
| Cad Plated | MS24694-S82 | -10R40 | 2-21/32 | 10-32 | 2-1/16 |
| Cad Plated | MS24694-S84 | -10R42 | 2-21/32 | 10-32 | 2-3/16 |
| Cad Plated | MS24694-S88 | -10R46 | 2-29/32 | 10-32 | 2-7/16 |
| Cad Plated | MS24694-S90 | -10R48 | 3-1/32 | 10-32 | 2-9/16 |
| Cad Plated | MS24694-S94 | -416R7 | 15/32 | 1/4-28 | 9/64 |
| Cad Plated | MS24694-S95 | -416R8 | 17/32 | 1/4-28 | 9/64 |
| Cad Plated | MS24694-S96 | -416R9 | 19/32 | 1/4-28 | 9/64 |
| Cad Plated | MS24694-S97 | -416R10 | 21/32 | 1/4-28 | 9/64 |
| Cad Plated | MS24694-S98 | -416R11 | 23/32 | 1/4-28 | 3/16 |
| Cad Plated | MS24694-S99 | -416R12 | 25/32 | 1/4-28 | 1/4 |
| Cad Plated | MS24694-S100 | -416R13 | 27/32 | 1/4-28 | 5/16 |
| Cad Plated | MS24694-S101 | -416R14 | 29/32 | 1/4-28 | 3/8 |
| Cad Plated | MS24694-S102 | -416R15 | 31/32 | 1/4-28 | 7/16 |
| Cad Plated | MS24694-S103 | -416R16 | 1-1/32 | 1/4-28 | 1/2 |
| Cad Plated | MS24694-S104 | -416R17 | 1-3/32 | 1/4-28 | 9/16 |
| Cad Plated | MS24694-S105 | -416R18 | 1-5/32 | 1/4-28 | 5/8 |
| Cad Plated | MS24694-S106 | -416R19 | 1-7/32 | 1/4-28 | 11/16 |
| Cad Plated | MS24694-S107 | -416R20 | 1-9/32 | 1/4-28 | 3/4 |
| Cad Plated | MS24694-S108 | -416R21 | 1-11/32 | 1/4-28 | 13/16 |
| Cad Plated | MS24694-S109 | -416R22 | 1-13/32 | 1/4-28 | 7/8 |
| Cad Plated | MS24694-S110 | -416R23 | 1-15/32 | 1/4-28 | 15/16 |
| Cad Plated | MS24694-S111 | -416R24 | 1-17/32 | 1/4-28 | 1 |
| Cad Plated | MS24694-S113 | -416R26 | 1-21/32 | 1/4-28 | 1-1/8 |
| Cad Plated | MS24694-S115 | -416R28 | 1-25/32 | 1/4-28 | 1-1/4 |
| Cad Plated | MS24694-S119 | -416R32 | 2-1/32 | 1/4-28 | 1-1/2 |
| Cad Plated | MS24694-S121 | -416R34 | 2-5/32 | 1/4-28 | 1-5/8 |
| Cad Plated | MS24694-S123 | -416R36 | 2-9/32 | 1/4-28 | 1-3/4 |
| Cad Plated | MS24694-S178 | --516R46 | 2-29/32 | 2-11/32 | 5/16-24 |
| Stainless Steel | MS24694C1 | - | 9/32 | 8-32 | - |
| Stainless Steel | MS24694C2 | - | 11/32 | 8-32 | - |
| Stainless Steel | MS24694C3 | - | 13/32 | 8-32 | - |
| Stainless Steel | MS24694C4 | - | 15/32 | 8-32 | - |
| Stainless Steel | MS24694C4 | - | 15/32 | 8-32 | - |
| Stainless Steel | MS24694C5 | - | 17/32 | 8-32 | - |
| Stainless Steel | MS24694C6 | - | 19/32 | 8-32 | - |
| Stainless Steel | MS24694C7 | - | 21/32 | 8-32 | - |
| Stainless Steel | MS24694C8 | - | 23/32 | 8-32 | - |
| Stainless Steel | MS24694C9 | - | 25/32 | 8-32 | - |
| Stainless Steel | MS24694C10 | - | 27/32 | 8-32 | - |
| Stainless Steel | MS24694C11 | - | 29/32 | 8-32 | - |
| Stainless Steel | MS24694C13 | - | 1-1/32 | 8-32 | - |
| Stainless Steel | MS24694C14 | - | 1-3/32 | 8-32 | - |
| Stainless Steel | MS24694C15 | - | 1-5/32 | 8-32 | - |
| Stainless Steel | MS24694C46 | - | 9/32 | 10-32 | - |
| Stainless Steel | MS24694C47 | - | 11/32 | 10-32 | - |
| Stainless Steel | MS24694C48 | - | 13/32 | 10-32 | - |
| Stainless Steel | MS24694C49 | - | 15/32 | 10-32 | - |
| Stainless Steel | MS24694C50 | - | 17/32 | 10-32 | - |
| Stainless Steel | MS24694C51 | - | 19/32 | 10-32 | - |
| Stainless Steel | MS24694C52 | - | 21/32 | 10-32 | - |
| Stainless Steel | MS24694C53 | - | 23/32 | 10-32 | - |
| Stainless Steel | MS24694C54 | - | 25/32 | 10-32 | - |
| Stainless Steel | MS24694C55 | - | 27/32 | 10-32 | - |
| Stainless Steel | MS24694C56 | - | 29/32 | 10-32 | - |
| Stainless Steel | MS24694C57 | - | 31/32 | 10-32 | - |
| Stainless Steel | MS24694C58 | - | 1-1/32 | 10-32 | - |
| Stainless Steel | MS24694C59 | - | 1-3/32 | 10-32 | - |
| Stainless Steel | MS24694C60 | - | 1-5/32 | 10-32 | - |
| Stainless Steel | MS24694C61 | - | 1-7/32 | 10-32 | - |
| Stainless Steel | MS24694C62 | - | 1-9/32 | 10-32 | - |
| Stainless Steel | MS24694C92 | - | 3/8 | 1/4-28 | - |
Reviews
Normal good parts.
Thomas D
Verified Purchase
Verified Purchase
MS24694S57 Screw AN509-10R15
June 27, 2025
Mitch F
Verified Purchase
Verified Purchase
MS24694S57 Screw AN509-10R15
May 30, 2025
Good stuff and reasonable price.
Kirk N
Verified Purchase
Verified Purchase
MS24694C62 Screw
March 23, 2025
Satisfied
Jean R
Verified Purchase
Verified Purchase
Machine Screw # MS24694-S1
October 9, 2024
The parts are fine, but I ordered the wrong size. I misread the description and ordered #8 rather than #10 like I needed.
Richard T
Verified Purchase
Verified Purchase
Screw MS24694S18 / AN509-8R21
October 3, 2024
Precisely-sized cad-plated screws at a reasonable price.
Bob M
Verified Purchase
Verified Purchase
Machine Screw # MS24694-S64
September 3, 2024
Precisely-sized cad-plated screws at a reasonable price.
Bob M
Verified Purchase
Verified Purchase
Machine Screw # MS24694-S62
September 3, 2024
Good quality structural screws.
Classic A
Verified Purchase
Verified Purchase
Machine Screw # MS24694-S51
July 20, 2024
Good match
Jerome T
Verified Purchase
Verified Purchase
MS24694C8 Screw AN509C8R11
April 24, 2024
Got it right and got it quick!
Allen O
Verified Purchase
Verified Purchase
Machine Screw # MS24694-S50
April 11, 2024
Q&A
Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Q: Are MS24694 and AN509 the same screw? What is the difference between AN507 and AN509 screws?
AN507 screws are now referred to as MS24693 and MS24693C (stainless). AN509 screws are now referred to as MS24694 and MS24694C (stainless). MS24693 series are non-structural machine screws. MS24694 series are structural machine screws.
Q: Are MS24694 and AN509 the same screw? What is the difference between AN507 and AN509 screws?
AN507 screws are now referred to as MS24693 and MS24693C (stainless). AN509 screws are now referred to as MS24694 and MS24694C (stainless). MS24693 series are non-structural machine screws. MS24694 series are structural machine screws.
Q: How is the length of these screws determined? Distance from the top of the flathead to the end, or from the base of the head to the end?
These are measured from the top of the head to the bottom of the threads.
Q: I am trying to find a specific fastener or a FAA approved replacement. It is a AN510-10-8. Do you carry this??
See part # AN515-10R8.
Q: In your specifications section ...it says MS 24694 are NON structural?? Is this correct ?
MS24694 screw are structural.
Q: Are MS24694 and AN509 the same screw? What is the difference between AN507 and AN509 screws?
AN507 are not structural and AN509 screws are. MS24694 and AN509 cross to each other.
