# DIBBS #SPE4A6-27-T-2408

DLA procurement for 149 close-tolerance screws

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-2408
**NAICS:** 332722, 423710

DLA Weapons Support is seeking 149 close-tolerance screws for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Angela Caraballo.
- **Requested item:** 149 close-tolerance screws, NSN 5305-01-236-2550 (CLIN 0001).
- **OEMs and approved sources named:** **The Boeing Company** (ST3M733-4L-13); **Howmet Global Fastening Systems Inc** (HT4057-4-13A); **Huck International, Inc** (HT4057-4-13A); **SPS Technologies, LLC** (HT4057-4-13A); **SPS Technologies Ltd, TJ Brooks** (HT4057-4-13A); **Fastener Innovation Technology, Inc** (ST3M733-4L-13); **Twist Tite Mfg, Inc** (ST3M733-4L13); **West Coast Aerospace, Inc** (WC4057-4-13A); **HI-SHEAR Corporation** (HT4057-4-13A); and **LISI Aerospace Canada Corp Div HI** (HT4057-4-13A). The listed source part numbers are ST3M733-4L-13, ST3M733-4L13, HT4057-4-13A, and WC4057-4-13A.
- **Notable requirements:** Export-controlled technical data access requirements apply, along with CMMC Level 2 and specified packaging and marking requirements. Delivery is FOB Origin, required 40 days after order, with origin inspection and acceptance.

### Description

SCREW, CLOSE TOLERANCE (QTY: 149, NSN: 5305-01-236-2550, Purchase Request: 7018674589)
  Approved Sources:
  - CAGE: 007R1, Part No: ST3M733-4L13, Company: TWIST TITE MFG, INC
  - CAGE: 06950, Part No: HT4057-4-13A, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 17446, Part No: HT4057-4-13A, Company: HUCK INTERNATIONAL, INC
  - CAGE: 56878, Part No: HT4057-4-13A, Company: SPS TECHNOLOGIES, LLC
  - CAGE: 58998, Part No: ST3M733-4L-13, Company: FASTENER INNOVATION TECHNOLOGY, INC
  - CAGE: 60516, Part No: WC4057-4-13A, Company: WEST COAST AEROSPACE, INC.
  - CAGE: 73197, Part No: HT4057-4-13A, Company: HI-SHEAR CORPORATION
  - CAGE: 76301, Part No: ST3M733-4L-13, Company: THE BOEING COMPANY
  - CAGE: 80539, Part No: HT4057-4-13A
  - CAGE: K5673, Part No: HT4057-4-13A
  - CAGE: L4528, Part No: HT4057-4-13A
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T2408)