# DIBBS #SPE4A6-27-T-4473

DLA solicitation for 609 self-locking plate nuts

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A6-27-T-4473
**NAICS:** 332722

The Defense Logistics Agency is seeking quotes for a specific aerospace self-locking plate nut requirement.
- Government buyer: Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact: Daniel Fink.
- Requirement: 609 self-locking plate nuts, NSN 5310-01-028-3589; piece number ST3M719C3M4.
- **Named approved-source OEMs:** Howmet Global Fastening Systems Inc. (F50339-3-4), Bristol Industries, LLC (BFN719C3M4), SPS Technologies, LLC DBA (NS202211-02-4), and Republic Fastener Mfg. Corp. (MCRF220C3M4).
- Delivery and handling: FOB Origin to DLA Distribution Warner Robins; delivery required 171 days after order. Packaging and marking must meet ASTM D3951 and MIL-STD-129.
- No services or option periods are identified.

### Description

NUT, SELF-LOCKING, PLATE (QTY: 609, NSN: 5310-01-028-3589, Purchase Request: 7018744746)
  Approved Sources:
  - CAGE: 15653, Part No: F50339-3-4, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 27238, Part No: BFN719C3M4, Company: BRISTOL INDUSTRIES, LLC
  - CAGE: 52828, Part No: MCRF220C3M4
  - CAGE: 80539, Part No: NS202211-02-4
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4473)