# DIBBS #SPE4A6-27-T-5185

DLA solicitation for 5,353 NAS1581K4T20 close-tolerance screws

**Posted:** October 20, 2026
**Respond By:** October 27, 2026
**Identifier:** SPE4A6-27-T-5185
**NAICS:** 332722

DLA Weapons Support is soliciting 5,353 close-tolerance screws for its ASC Commodities Division.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; the named contact is Michael Blain.
- Product: 5,353 close-tolerance screws, NSN 5305-01-453-9170, part number NAS1581K4T20 (NAS1581 Rev. 14).
- **OEMs and vendors:** No manufacturer, OEM, or vendor is identified in the provided materials.
- Requirements: Protect the screw shank and threads along their entire length. Delivery is required within 167 days of order; delivery is FOB Origin, with inspection and acceptance at destination.
- The procurement is a total small-business set-aside.

### Description

SCREW, CLOSE TOLERANCE (QTY: 5353, NSN: 5305-01-453-9170, Purchase Request: 7018744249)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T5185)