# DIBBS #SPE4A6-27-T-005H

DLA procurement of 4,304 source-controlled self-locking nuts

**Posted:** November 06, 2026
**Respond By:** November 13, 2026
**Identifier:** SPE4A6-27-T-005H
**NAICS:** 332722

The Defense Logistics Agency is seeking source-controlled self-locking nuts for DLA Weapons Support’s ASC Commodities Division.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact listed as Myonka Boyd.
- **Products and OEMs:** 4,304 self-locking double-hexagon nuts, NSN 5310-00-905-5559. **General Electric Company** is identified with part number R1181P003; listed approved sources are **SPS Technologies, LLC** (58047-1032) and **Howmet Global Fastening Systems Inc.** (H19817-3).
- **First article:** Approval and testing are required. Three test units are due within 180 days of award, separate from the production quantity. The Government may retain or destroy the test units; its stated testing evaluation cost is $12,592.
- **Delivery and handling:** Production delivery is specified as 666 days. FOB origin, origin inspection and acceptance, and packaging quantity of 25 are specified.
- **Notable requirement:** The item is source-controlled, and the technical data is proprietary or insufficient for competitive procurement.

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7015474460)
NUT, SELF-LOCKING, DO (QTY: 4304, NSN: 5310-00-905-5559, Purchase Request: 7015474460)
  Approved Sources:
  - CAGE: 15653, Part No: H19817-3, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 56878, Part No: 58047-1032, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 99207, Part No: R1181P003, Company: GENERAL ELECTRIC COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T005H)