# DIBBS #SPE4A6-26-T-33YG

Procurement of Self-Locking Extended Washer Double Nuts for DLA Aviation

**Posted:** September 21, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE4A6-26-T-33YG
**NAICS:** 332722

DLA Aviation, ASC Commodities Division is seeking self-locking extended washer double nuts for its Oklahoma distribution depot.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Commodities Division
  - Buyer: Michael Blain (Buyer Code DMB0289)
- OEMs (Approved Manufacturers):
  - HOWMET GLOBAL FASTENING SYSTEMS INC
  - SPS TECHNOLOGIES, LLC
  - THE BOEING COMPANY
- Vendors must supply:
  - Nut, Self-Locking, Exten (NSN: 5310-01-643-4227)
  - Part number: BACN10HR12CB
  - Quantity: 246 units
- Delivery Requirements:
  - Ship to DLA Distribution Depot Oklahoma
  - Delivery lead time: 169 days from contract award
- Compliance Requirements:
  - Must meet DLA technical and quality standards
  - Must comply with domestic sourcing laws
  - Prohibition on covered defense telecommunications equipment
- Small business set-aside

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 246, NSN: 5310-01-643-4227, Purchase Request: 7018413889)
  Approved Sources:
  - CAGE: 15653, Part No: BACN10HR12CB, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 56878, Part No: BACN10HR12CB, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 81205, Part No: BACN10HR12CB, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T33YG)