# DIBBS #SPE4A6-27-T-5056

DLA solicitation for 1,724 RTX-approved machine bolts

**Posted:** October 19, 2026
**Respond By:** October 26, 2026
**Identifier:** SPE4A6-27-T-5056
**NAICS:** 332722

The Defense Logistics Agency is seeking a critical-safety machine bolt for Air Force use.
- Buyer: Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; contact named in the notice: Duane Watkins.
- Solicitation: SPE4A6-27-T-5056, issued through DLA’s DIBBS procurement portal.
- OEM/approved source: **RTX Corporation**, part number ST2018-030; CAGE codes 52661 and 77445 are listed.
- Requirement: 1,724 machine bolts, NSN 5306-00-547-4765.
- Notable requirements: The item is a critical application item and designated an Air Force critical safety item. Origin inspection and acceptance apply; delivery is FOB origin and required within 168 days. Marking and packaging requirements apply, and approved credentials are required to access export-controlled technical data.
- No additional technical specifications, option periods, or subscription terms are stated.

### Description

BOLT, MACHINE (QTY: 1724, NSN: 5306-00-547-4765, Purchase Request: 7018746597)
  Approved Sources:
  - CAGE: 52661, Part No: ST2018-030, Company: RTX CORPORATION
  - CAGE: 77445, Part No: ST2018-030, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T5056)