Part Number
Socket Head Cap Screw · OEM / vendor part number · 8 stocked variants
Reading the part number. B18.24 is a vendor part number for this socket head cap screw. If your documentation lists a different reference for the same item, include it on the quote and we will confirm the cross-reference.
Because B18.24 is a specification-level reference, each conforming variant carries its own National Stock Number. The table below lists every variant we stock, with its decoded characteristics and published price — open the NSN record to see the full specification and order that exact item.
| NSN | Item | Key characteristics | Unit price |
|---|---|---|---|
| 5305-01-677-2784 | Socket Head Cap Screw | — | $52.57 |
| 5305-01-677-2951 | Socket Head Cap Screw | — | $65.72 |
| 5305-01-678-5406 | Socket Head Cap Screw | — | $1.05 |
| 5305-01-678-7123 | Hexagon Head Cap Screw | — | $0.41 |
| 5305-01-678-7286 | Hexagon Head Cap Screw | — | $0.98 |
| 5305-01-678-7358 | Hexagon Head Cap Screw | — | $32.85 |
| 5305-01-679-2459 | Hexagon Head Cap Screw | — | $6.18 |
| 5310-01-676-5040 | Flat Washer | — | $52.57 |
Country of origin: Türkiye (Turkey). Turkey is a NATO ally and a normal-trade-relations partner of the United States, and Turkish-origin end items are eligible for a wide range of U.S. federal and DLA procurements.
TAA note: Turkey is not a Trade Agreements Act (TAA) designated country, so these items are generally not eligible for TAA-covered solicitations. They are offerable under the Buy American Act and many non-TAA DLA buys. Buyers are responsible for confirming the origin requirements of their specific solicitation.
Full country-of-origin and source documentation is provided with every order. Fulfillment within 90 days of order. Minimum order may apply.
Items are supplied as stock mil-spec / commercial hardware with source documentation and country-of-origin paperwork on every order. Parts are not supplied with an FAA Form 8130-3 airworthiness tag unless expressly stated on the quote. Buyers installing hardware on certificated aircraft are responsible for acceptance under their own maintenance program, repair station procedures, or owner/operator authority.
