# DIBBS #SPE4A6-27-T-1385

DLA Solicitation for 3,459 Self-Locking Extended-Washer Double Nuts

**Posted:** October 09, 2026
**Respond By:** October 16, 2026
**Identifier:** SPE4A6-27-T-1385
**NAICS:** 332722, 423710

The Defense Logistics Agency is seeking 3,459 critical-application self-locking extended-washer double nuts for DLA Weapons Support.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact listed as Michael Blain.
- **Product requested:** 3,459 self-locking, extended-washer, double nuts, NSN 5310-01-340-5670.
- **OEMs and approved-source part numbers:** **The Boeing Company** (HS4442-524), **Howmet Global Fastening Systems Inc.** (VN466A054), and **SPS Technologies, LLC** (EWN22M-5).
- **Notable requirements:** The item is designated for a critical application. Delivery is required within 107 days; shipment is FOB origin, with destination inspection and acceptance. Packaging must meet DLA requirements, and marking must comply with MIL-STD-129.
- **Solicitation:** SPE4A6-27-T-1385; the procurement is set aside for small businesses.

### 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=SPE4A627T1385)