# DIBBS #SPE4A6-27-T-4427

DLA solicitation for 178 self-locking barrel nuts

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A6-27-T-4427
**NAICS:** 332722, 423840, 423710

DLA is seeking 178 self-locking barrel nuts for a Weapons Support requirement.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; contact listed as Erin Edwards.
- **OEMs and vendors:** **Shur-Lok Co.** is identified as the manufacturer of part SL40-10. **SPS Technologies LLC** is identified for the critical application item and as an approved source.
- **Product requested:** 178 self-locking barrel nuts, NSN 5310-00-579-2164; manufacturer part number SL40-10.
- **Notable requirements:** A complete data package, including information for the approved and alternate parts, is required for evaluation. The requirement is a total small-business set-aside; delivery is FOB origin, with destination inspection and acceptance.
- **Delivery timing:** Single delivery of 178 units, due 171 days after award.

### Description

NUT, SELF-LOCKING, BARRE (QTY: 178, NSN: 5310-00-579-2164, Purchase Request: 7018746123)
  Approved Sources:
  - CAGE: 97393, Part No: SL40-10, Company: SPS TECHNOLOGIES LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4427)