# DIBBS #SPE4A6-26-T-28WZ

Solicitation for Mil-Spec Machine Screws for Portsmouth Naval Shipyard

**Posted:** September 14, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE4A6-26-T-28WZ
**NAICS:** 332722

DLA Aviation ASC Commodities Division is seeking quotes for machine screws to support operations at Portsmouth Naval Shipyard.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation ASC Commodities Division
  - Buyer: Michael Blain (Buyer Code DMB0289)
- Products Requested:
  - Machine Screws (NSN 5305-00-207-5570)
  - Quantity: 35 units
  - Description: Machine screws with packaging and quality requirements per MIL-STD-129 and ASTM D3951
  - Delivery: FOB origin, 5-day delivery to Portsmouth Naval Shipyard
- OEMs and Vendors:
  - No specific OEMs or vendors are named; any manufacturer meeting Mil-Spec and domestic sourcing requirements may compete
- Unique/Notable Requirements:
  - Compliance with MIL-STD-129 and ASTM D3951 for packaging and quality
  - Prohibition on additive manufacturing unless approved
  - Must comply with Berry Amendment and Buy American Act (domestic sourcing laws)
  - Fast award timeline
- Technical documentation available for review

### Description

SCREW, MACHINE (QTY: 35, NSN: 5305-00-207-5570 Mil-Spec, Purchase Request: 7018213444)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T28WZ)