# DIBBS #SPE4A6-26-T-33MK

Procurement of Aviation Self-Locking Nuts (NSN 5310-01-063-1759)

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

DLA Aviation ASC Commodities Division is seeking to procure self-locking nuts for aviation applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation ASC Commodities Division, Richmond, VA
  - Buyer: Alexanderia Daniels
- OEMs and Approved Sources:
  - HOWMET GLOBAL FASTENING SYSTEMS INC
    - Part Numbers: H52210-18, GN10AP18
  - SPS TECHNOLOGIES, LLC
    - Part Number: 72789M-1812
- Products Requested:
  - Self-locking nut, NSN 5310-01-063-1759
    - Total quantity: 10 units
    - Described as "NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE"
    - Technical documentation available
- Notable Requirements:
  - Strict compliance with export control regulations
  - Packaging and hazardous material labeling requirements
  - Cybersecurity compliance
  - Inspection at origin and destination
  - Compliance with Buy American and domestic sourcing laws
- Delivery required within approximately 169 days from award
- Only approved OEM part numbers will be accepted

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 10, NSN: 5310-01-063-1759, Purchase Request: 7018414554)
  Approved Sources:
  - CAGE: 15653, Part No: H52210-18, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 56878, Part No: 72789M-1812, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 5M902, Part No: GN10AP18, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T33MK)