# DIBBS #SPE4A6-27-T-0585

DLA request for 40 critical-application self-locking extended-washer nuts

**Posted:** October 07, 2026
**Respond By:** October 14, 2026
**Identifier:** SPE4A6-27-T-0585
**NAICS:** 332722

DLA is seeking 40 critical-application self-locking nuts for a Japan Foreign Military Sales requirement.
- **Buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact: Briana McCarter.
- **OEMs and approved sources:** **HOWMET GLOBAL FASTENING SYSTEMS INC** (P/N H50737-5) and **SPS TECHNOLOGIES, LLC** (P/N 77658-524).
- **Product:** 40 double-hexagon, self-locking extended-washer nuts; NSN 5310-01-078-9435; drawing P/N 642AS0736-4.
- **Notable requirements:** Identified as a critical application item. Delivery is required within 5 days after award; FOB origin and origin inspection and acceptance apply.

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 40, NSN: 5310-01-078-9435 Mil-Spec, Purchase Request: 7018620139)
  Approved Sources:
  - CAGE: 15653, Part No: H50737-5, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 56878, Part No: 77658-524, Company: SPS TECHNOLOGIES, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T0585)