# DIBBS #SPE4A6-27-T-1841

DLA solicitation for 660 critical-application flat washers

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-1841
**NAICS:** 332722

DLA is seeking 660 flat washers for a critical application under NSN 5310-00-663-7617.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division.
- **Requested item:** 660 flat washers, CLIN 0001, NSN 5310-00-663-7617.
  - Approved-source part numbers: McMaster-Carr Supply Co. 91818A225; Dana Automotive Systems Group, LLC 19127; Cummins Inc. 60598.
- **OEMs and vendors:** Cummins Inc. and Dana Automotive Systems Group, LLC are named approved sources; McMaster-Carr Supply Co. is also an approved source.
- **Notable requirements:** The washer is designated a critical application item. Delivery is FOB Origin to DLA Distribution Depot Hill and is required within 167 days after order.

### Description

WASHER, FLAT (QTY: 660, NSN: 5310-00-663-7617, Purchase Request: 7018671697)
  Approved Sources:
  - CAGE: 15434, Part No: 60598, Company: CUMMINS INC.
  - CAGE: 39428, Part No: 91818A225, Company: MCMASTER-CARR SUPPLY CO
  - CAGE: 79150, Part No: 19127
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1841)