# DIBBS #SPE4A6-26-T-35GM

DLA Aviation solicits 7,252 lock washers (NSN 5310-01-446-0892) from approved OEMs

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A6-26-T-35GM
**NAICS:** 332722

The Defense Logistics Agency (DLA) Aviation ASC Commodities Division is seeking to procure lock washers for its operations.
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation ASC Commodities Division, Richmond, VA
  - Buyer: Antonia Willcox (Buyer Code: DAW0197)
- OEMs and Vendors:
  - MCMASTER-CARR SUPPLY CO (OEM, part number 92146A031)
  - BRACKETT AIRCRAFT COMPANY, INC (OEM, part number 92146A031)
- Products Requested:
  - 7,252 lock washers
    - NSN: 5310-01-446-0892
    - Part number: 92146A031 (approved sources)
- Notable Requirements:
  - Strict compliance with domestic sourcing laws
  - Packaging and marking per MIL-STD-129 and MIL-STD-2073-1E
  - Mercury or mercury compounds prohibited in preservation, packaging, packing, and marking
  - Delivery required within approximately 6 months from contract award
  - Destination inspection required
  - Compliance with hazardous material regulations and various DFARS/FAR clauses
  - Prohibition on covered defense telecommunications equipment
- Solicitation is open for responses via DIBBS portal.

### Description

WASHER, LOCK (QTY: 7252, NSN: 5310-01-446-0892, Purchase Request: 7018459167)
  Approved Sources:
  - CAGE: 39428, Part No: 92146A031, Company: MCMASTER-CARR SUPPLY CO
  - CAGE: 56833, Part No: 92146A031, Company: BRACKETT AIRCRAFT COMPANY, INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T35GM)