# DIBBS #SPE4A6-27-T-1988

DLA solicitation for 991 NASM51975 shoulder screws

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-1988
**NAICS:** 332722, 423710

The Defense Logistics Agency is seeking 991 critical shoulder screws for DLA Distribution Depot Hill.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Ashley JONES-TURNER. The solicitation is available through DIBBS.
- **Request:** 991 each of screw, shoulder, NSN 5305-00-993-8607, CLIN 0001, associated with purchase request 7018676702.
- **Specification:** NASM51975, revision 6; part piece number MS51975-53. Thread neck width must comply with ANSI B18.3.
- **Important requirements:** The item is designated critical and requires source inspection. Delivery is FOB Origin, due 167 days after order, with destination at DLA Distribution Depot Hill.
- **OEMs and vendors:** No manufacturer, OEM, or commercial vendor is identified in the available notice or attachment.

### Description

SCREW, SHOULDER (QTY: 991, NSN: 5305-00-993-8607, Purchase Request: 7018676702)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1988)
