# DIBBS #SPE4A6-27-T-0039

DLA procurement of 1,146 self-locking extended-washer double nuts

**Posted:** October 02, 2026
**Respond By:** October 09, 2026
**Identifier:** SPE4A6-27-T-0039
**NAICS:** 332722, 423710

DLA Weapons Support is seeking 1,146 critical-application self-locking extended-washer double nuts for its supply needs.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact named in the attachment: Krystle Bailey.
- **Product requested:** 1,146 self-locking extended-washer double nuts, NSN 5310-01-456-1576.
- **Approved-source OEMs and part numbers:**
  - **HOWMET GLOBAL FASTENING SYSTEMS INC** — H54656-14.
  - **SPACE-LOK, INC.** — SLN125V14.
  - **BRISTOL INDUSTRIES, LLC** — BH00685V14 and HS4133V14.
  - **SPS TECHNOLOGIES, LLC** — HS4133V14.
  - **McDonnell Douglas Helicopter Company** is also named as an approved source for HS4133V14.
- **Notable requirements:** The item is designated a critical application item. Delivery is FOB Origin within 186 days after order; inspection and acceptance are at DLA Distribution, DDSP New Cumberland Facility.
- **Set-aside:** Veteran-Owned Small Businesses.

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 1146, NSN: 5310-01-456-1576, Purchase Request: 7018588475)
  Approved Sources:
  - CAGE: 15653, Part No: H54656-14, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 16258, Part No: SLN125V14, Company: SPACE-LOK, INC.
  - CAGE: 27238, Part No: BH00685V14, Company: BRISTOL INDUSTRIES, LLC
  - CAGE: 27238, Part No: HS4133V14, Company: BRISTOL INDUSTRIES, LLC
  - CAGE: 56878, Part No: HS4133V14, Company: SPS TECHNOLOGIES, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T0039)