# DIBBS #SPE4A6-27-T-1879

DLA Solicitation for 257 Source-Controlled Self-Locking Hexagon Nuts

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-1879
**NAICS:** 332722

DLA Weapons Support is seeking 257 source-controlled self-locking hexagon nuts for a defense supply requirement.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division.
- Solicitation: SPE4A6-27-T-1879; purchase request 7018343032.
- Product: 257 self-locking hexagon nuts, NSN 5310-00-720-8554.
  - Part numbers: Rolls Royce Corp P/N 6749114-1032; approved-source P/Ns also include JL8S 1032B.
- Named OEMs and approved sources: **Rolls Royce Corp**, **Republic Fastener Mfg. Corp.**, and **Allison Transmission Inc.** The initial notice also identifies an approved source by CAGE 52828 without providing a company name.
- Notable requirements: Source-controlled item; supply must follow cited limited-rights technical data or be traceable to approved sources. Delivery is FOB origin, 105 days after order, with inspection and acceptance at origin.

### Description

NUT, SELF-LOCKING, HEXAG (QTY: 257, NSN: 5310-00-720-8554, Purchase Request: 7018343032)
  Approved Sources:
  - CAGE: 52828, Part No: 6749114-1032
  - CAGE: 52828, Part No: JL8S 1032B
  - CAGE: 73342, Part No: 6749114-1032, Company: ALLISON TRANSMISSION INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1879)