# DIBBS #SPE4A6-27-T-4425

DLA solicitation for 250 NAS517 countersunk machine screws

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A6-27-T-4425
**NAICS:** 332722

The Defense Logistics Agency is seeking 250 countersunk machine screws for Weapons Support requirements.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; contracting contact named: Antonia Willcox.
- **OEMs and vendors:** No manufacturer, OEM, or commercial vendor is named in the provided materials.
- **Requested product:** 250 countersunk machine screws, part number **NAS517-5-18**, NSN **5305-00-551-6290**.
- **Technical and delivery requirements:** Must meet NAS517 Revision 8 and applicable technical data requirements; delivery is required within 171 days after order. FOB Origin, with inspection and acceptance at DLA Distribution Warner Robins.
- **Packaging:** Must follow ASTM D3951 and applicable DLA requirements.

### Description

SCREW, MACHINE (QTY: 250, NSN: 5305-00-551-6290, Purchase Request: 7018746251)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4425)