# DIBBS #SPE4A6-27-T-2875

DLA solicitation for 245 critical-application close-tolerance screws

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-2875
**NAICS:** 332722

DLA Weapons Support is seeking 245 close-tolerance screws for a critical application under solicitation SPE4A6-27-T-2875.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; listed contact: Krystle Bailey.
- **Product:** 245 close-tolerance screws, NSN 5305-01-492-4577.
  - Approved-source part numbers: 3M1170C4-4AF, TX1027C4-4AF, 11845C4-4AF, 11825C4-4AF, GS1014C4-4AF, and WC1170C4-4AF.
- **Named approved sources and manufacturers:** SPS Technologies, LLC; Howmet Global Fastening Systems Inc.; Saturn Fasteners Inc.; Heartland Precision Fasteners Inc.; Huck International, Inc.; B & B Specialties Inc.; Houston Precision Fasteners I LP; Fastener Innovation Technology, Inc.; Reid Products Inc.; West Coast Aerospace, Inc.; Hi-Shear Corporation; and The Boeing Company.
  - The source listing also includes TX1027C4-4AF entries with no company name provided.
- **Notable requirements:** The screws are identified as a critical application item. Delivery is required 146 days after order; delivery is FOB Origin, with destination inspection and acceptance. Packaging must comply with ASTM D3951 and MIL-STD-129.

### Description

SCREW, CLOSE TOLERANCE (QTY: 245, NSN: 5305-01-492-4577, Purchase Request: 7018682867)
  Approved Sources:
  - CAGE: 06710, Part No: 3M1170C4-4AF
  - CAGE: 06725, Part No: TX1027C4-4AF, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 06950, Part No: TX1027C4-4AF, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 0K6Z0, Part No: 3M1170C4-4AF, Company: SATURN FASTENERS INC
  - CAGE: 0ZC92, Part No: 3M1170C4-4AF, Company: HEARTLAND PRECISION FASTENERS INC
  - CAGE: 17446, Part No: TX1027C4-4AF, Company: HUCK INTERNATIONAL, INC
  - CAGE: 1EM77, Part No: GS1014C4-4AF, Company: B & B SPECIALTIES INC
  - CAGE: 1VSL7, Part No: 3M1170C4-4AF, Company: HOUSTON PRECISION FASTENERS I LP
  - CAGE: 27624, Part No: TX1027C4-4AF, Company: SPS TECHNOLOGIES LLC
  - CAGE: 56878, Part No: TX1027C4-4AF, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 58998, Part No: 3M1170C4-4AF, Company: FASTENER INNOVATION TECHNOLOGY, INC
  - CAGE: 59563, Part No: 11825C4-4AF, Company: REID PRODUCTS INC.
  - CAGE: 59563, Part No: 11845C4-4AF, Company: REID PRODUCTS INC.
  - CAGE: 60516, Part No: WC1170C4-4AF, Company: WEST COAST AEROSPACE, INC.
  - CAGE: 73197, Part No: TX1027C4-4AF, Company: HI-SHEAR CORPORATION
  - CAGE: 76301, Part No: 3M1170C4-4AF, Company: THE BOEING COMPANY
  - CAGE: 80539, Part No: TX1027C4-4AF
  - CAGE: 92215, Part No: TX1027C4-4AF
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T2875)