# DIBBS #SPE4A6-27-T-2033

DLA solicitation for 13,857 NAS1581F4T7 close-tolerance screws

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-2033
**NAICS:** 332722

DLA is seeking 13,857 critical-application close-tolerance screws for delivery to DLA Distribution San Diego.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact listed as Alison Allen.
- Product: 13,857 close-tolerance screws, part number NAS1581F4T7, NSN 5305-01-056-1504.
- Specification: NAS1581, thread class 3A; the item is identified as a critical application item, with technical data referenced in the solicitation.
- Delivery and acceptance: Delivery is due 104 days after award; FOB Origin, with inspection and acceptance at destination.
- Packaging and marking: ASTM D3951 and MIL-STD-129 requirements apply, subject to DLA requirements.
- No OEM or vendor is named in the provided materials.

### Description

SCREW, CLOSE TOLERANCE (QTY: 13857, NSN: 5305-01-056-1504, Purchase Request: 7018682141)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T2033)