# DIBBS #SPE4A6-27-T-5119

DLA solicitation for 3,459 self-locking extension nuts

**Posted:** October 19, 2026
**Respond By:** October 26, 2026
**Identifier:** SPE4A6-27-T-5119
**NAICS:** 332722

DLA is seeking 3,459 critical-application self-locking extension nuts for delivery to DLA Distribution Cherry Point.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; contact: Michael Blain.
- **Requested item:** 3,459 self-locking, extended-washer, double nuts, NSN 5310-01-340-5670.
  - Approved-source part numbers for the same item: The Boeing Company HS4442-524; SPS Technologies, LLC EWN22M-5; Howmet Global Fastening Systems Inc. VN466A054.
- **OEMs:** **The Boeing Company, SPS Technologies, LLC, and Howmet Global Fastening Systems Inc.** are named as approved sources.
- **Delivery and requirements:** Delivery is required 107 days after award, FOB origin, to DLA Distribution Cherry Point. The item is designated a critical application item and requires physical identification/bare-item marking, specified packaging, and destination inspection and acceptance.
- No services are identified.

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 3459, NSN: 5310-01-340-5670, Purchase Request: 7018671482)
  Approved Sources:
  - CAGE: 29372, Part No: VN466A054, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 56878, Part No: EWN22M-5, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 8V613, Part No: HS4442-524, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T5119)