# DIBBS #SPE4A6-27-T-046N

DLA solicitation for 159 self-locking double-hexagon nuts

**Posted:** November 12, 2026
**Respond By:** November 19, 2026
**Identifier:** SPE4A6-27-T-046N
**NAICS:** 332722

DLA Weapons Support is seeking 159 Navy-identified critical safety nuts for its ASC Commodities Division.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division.
- **Product:** 159 EA self-locking double-hexagon nuts, NSN 5310-00-055-2350, CLIN 0001; purchase request 7019048843.
- **OEMs and approved-source vendors:** **Sikorsky Aircraft Corporation** (specified P/N SS5086-06); **SPS Technologies, LLC** (P/Ns EWSN26AG-06 and SS5086-06); **Bristol Industries, LLC** (P/N SS5086-06).
- **Key requirements:** No substitutions; supply-chain traceability documentation and product verification testing are required. Delivery is due within 107 days after order, with FOB origin and inspection and acceptance at origin.

### Description

NUT, SELF-LOCKING, DOUBL (QTY: 159, NSN: 5310-00-055-2350, Purchase Request: 7019048843)
  Approved Sources:
  - CAGE: 27238, Part No: SS5086-06, Company: BRISTOL INDUSTRIES, LLC
  - CAGE: 56878, Part No: EWSN26AG-06, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 56878, Part No: SS5086-06, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 78286, Part No: SS5086-06, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T046N)