# DIBBS #SPE4A6-26-T-31MS

DLA Solicitation for Flat Washers (NSN 5310-12-154-1380, DIN125-B8,4-140HV-A4)

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

DLA Aviation ASC Commodities Division is seeking quotations for flat washers under requisition 7017109059.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Aviation ASC Commodities Division
  - Buyer: Ashley Sacolick (Buyer Code DAS0296)
- Products Requested:
  - Flat Washer
    - National Stock Number (NSN): 5310-12-154-1380 (also referenced as 5310-1215-4138-0)
    - Part Number: DIN125-B8,4-140HV-A4
    - Quantity: 3,334 units
- OEMs and Vendors:
  - No specific OEMs or approved sources are listed
- Notable Requirements:
  - Compliance with MIL-STD-1916 sampling and ASTM D3951 packaging
  - Delivery required within 72 days from contract award, FOB origin
  - Destination inspection and acceptance
  - Must comply with domestic sourcing laws
  - Hazardous material labeling required
  - Prohibition on covered defense telecommunications equipment
- Technical documentation is available for review
- Solicitation is tagged as a 'Fast Award'

### Description

WASHER, FLAT (QTY: 3334, NSN: 5310-12-154-1380, Purchase Request: 7017109059)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T31MS)