# DIBBS #SPE4A6-27-T-7633

DLA solicitation for 427 non-substitutable self-locking hexagon nuts

**Posted:** October 30, 2026
**Respond By:** November 06, 2026
**Identifier:** SPE4A6-27-T-7633
**NAICS:** 332722

DLA Weapons Support is seeking 427 non-substitutable self-locking hexagon nuts for a single supply delivery.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Alexanderia Daniels.
- **Product:** 427 self-locking hexagon nuts, NSN 5310-00-243-4738 (also shown as 5310002434738); piece number BACN10BY517. The item references drawing BACN10BY, revision U.
- **Named approved sources:** **SPS Technologies, LLC** (part number 47FT1614) and Englewood Electrical Supply Co. (part number 55LH7644-164). The initial notice also identifies the latter source by CAGE 72966.
- **Key requirements:** No product substitutions are permitted. Supply-chain traceability documentation and product verification testing are required.
- **Delivery and handling:** Single delivery due 244 days after order; FOB Origin, with destination inspection and acceptance.
- **Restricted technical data:** The item has export-controlled technical data. Eligible offerors and proposed sources must have approved JCP certification and DLA access approval.

### Description

NUT, SELF-LOCKING, HE (QTY: 427, NSN: 5310-00-243-4738, Purchase Request: 7017272937)
  Approved Sources:
  - CAGE: 56878, Part No: 47FT1614, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 72966, Part No: 55LH7644-164
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T7633)