# DIBBS #SPE4A6-26-T-29VQ

DLA Aviation Solicitation for Self-Locking Plate Nuts (NSN 5310-01-142-3563)

**Posted:** September 16, 2026
**Respond By:** September 23, 2026
**Identifier:** SPE4A6-26-T-29VQ
**NAICS:** 332722

DLA Aviation is seeking to procure self-locking plate nuts for military applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Commodities Division
  - Buyer: Stephanie Sandridge
- OEMs and Vendors:
  - HOWMET GLOBAL FASTENING SYSTEMS INC
  - SPS TECHNOLOGIES, LLC
  - Republic Fastener Mfg. Corp.
  - Lockheed Martin Corp (listed as equivalent source)
- Products Requested:
  - Nut, Self-Locking, Plate (NSN: 5310-01-142-3563)
    - Part numbers: MF19058-4-5 (HOWMET), MA13601-048-5 (SPS TECHNOLOGIES), RFM22A5-4 (Republic Fastener), C068-048-5 (Lockheed Martin)
    - Quantity: 1,197 units
- Notable Requirements:
  - Delivery required within 61 days from order
  - Packaging must comply with ASTM D3951 standards
  - Marking must comply with MIL-STD-129
  - Compliance with Buy American Act and Berry Amendment
  - Prohibition on covered defense telecommunications equipment
  - Technical documentation is available for bidders

### Description

NUT, SELF-LOCKING, PLATE (QTY: 1197, NSN: 5310-01-142-3563, Purchase Request: 7018343626)
  Approved Sources:
  - CAGE: 15653, Part No: MF19058-4-5, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 52828, Part No: RFM22A5-4
  - CAGE: 56878, Part No: MA13601-048-5, Company: SPS TECHNOLOGIES, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T29VQ)