# DIBBS #SPE4A6-26-T-31RR

DLA Aviation Solicitation for 525 MCMASTER-CARR Washer, Bevel Units (NSN 5310-01-407-1547)

**Posted:** September 17, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE4A6-26-T-31RR
**NAICS:** 332722

This opportunity from the Defense Logistics Agency (DLA) Aviation, ASC Commodities Division seeks to procure specialized hardware for military supply:
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Commodities Division
  - Buyer: Nyjel Knowlin (Buyer Code DNK0023)
- OEM and Vendor Details:
  - MCMASTER-CARR SUPPLY CO is the sole approved manufacturer
- Products Requested:
  - 525 units of Washer, Bevel
    - NSN: 5310-01-407-1547
    - MCMASTER-CARR Part Number: 91151A031
- Delivery and Inspection:
  - Delivery is FOB Origin; inspection at DLA Distribution, New Cumberland, PA
  - Required delivery lead time is 273 days from award
- Packaging and Quality Requirements:
  - Must comply with ASTM D3951 and MIL-STD-129 standards
- Compliance Requirements:
  - Must adhere to Buy American Act and Berry Amendment
  - Prohibition on covered defense telecommunications equipment
- No other OEMs or vendors are listed; MCMASTER-CARR is highlighted as the only approved source
- No unique technical requirements beyond compliance and packaging standards

### Description

WASHER, BEVEL (QTY: 525, NSN: 5310-01-407-1547, Purchase Request: 7018380371)
  Approved Sources:
  - CAGE: 39428, Part No: 91151A031, Company: MCMASTER-CARR SUPPLY CO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T31RR)