# DIBBS #SPE4A6-27-T-8006

DLA Request for 194 Critical Safety Close-Tolerance Screws

**Posted:** November 03, 2026
**Respond By:** November 10, 2026
**Identifier:** SPE4A6-27-T-8006
**NAICS:** 332722

The Defense Logistics Agency is seeking 194 safety-critical close-tolerance screws for DLA Weapons Support.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact: Ashley Sacolick.
- **Requested item:** 194 close-tolerance screws, CLIN 0001; NSN 5305-01-164-4480; manufacturer part number SS5112-431.
- **OEMs / approved manufacturers:** **SPACE-LOK, INC.; HI-SHEAR CORPORATION; AVIBANK MFG., INC.; and LISI Aerospace Canada Corp.** Another approved source is identified by CAGE L4528, but its company name is not provided.
- **Technical requirements:** Navy-identified critical safety item. Bolt and release pin must be corrosion-resistant PH13-8MO steel per AMS5629; bolt and plunger heat-treated to H1050 per AMS 2759; and passivated per AMS 2700. Release pin must be flush with or below the bolt-head surface, and shank diameter must be 0.2487–0.2492 inches.
- **Delivery and acceptance:** Delivery required within 167 days; FOB origin, with inspection and acceptance at origin.
- **Set-aside:** HUBZone businesses.

### Description

SCREW, CLOSE TOLERANCE (QTY: 194, NSN: 5305-01-164-4480, Purchase Request: 7018930314)
  Approved Sources:
  - CAGE: 16258, Part No: SS5112-431, Company: SPACE-LOK, INC.
  - CAGE: 73197, Part No: SS5112-431, Company: HI-SHEAR CORPORATION
  - CAGE: 84256, Part No: SS5112-431, Company: AVIBANK MFG., INC.
  - CAGE: L4528, Part No: SS5112-431
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T8006)