# DIBBS #SPE4A6-26-T-36ZE

Procurement of Close Tolerance Bolt (NSN 5306-01-681-4945) for DLA Aviation

**Posted:** September 28, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE4A6-26-T-36ZE
**NAICS:** 332722

The Defense Logistics Agency (DLA) Aviation ASC Commodities Division is seeking to procure a close tolerance bolt for shipment to the General Depot of Naval Supplies in Kaohsiung City, Taiwan.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation ASC Commodities Division
  - Buyer: Marchello Fields
- Product Requested:
  - Close tolerance bolt
    - National Stock Number (NSN): 5306-01-681-4945
    - Part Number: AN185C66A (manufactured to NASM173 thru NASM186 standards)
    - Quantity: 1 unit
    - Description: Manufactured to current revision of part standard; packaging per MIL-STD-2073-1E; marking per MIL-STD-129
- Delivery & Shipping:
  - Delivery required within 20 days of contract award
  - FOB Origin; shipment to Kaohsiung City, Taiwan
- Notable Requirements:
  - Strict compliance with domestic sourcing laws
  - Origin inspection and acceptance required
  - Packaging and marking must meet military standards (MIL-STD-2073-1E and MIL-STD-129)
- OEMs:
  - No specific OEM named; part number and standards provided for reference
- Technical documentation is available for review

### Description

BOLT, CLOSE TOLERANCE (QTY: 1, NSN: 5306-01-681-4945, Purchase Request: 7018517265)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T36ZE)