Home · FSC 5306 Bolts · NSN 5306-00-302-5639

NSN 5306-00-302-5639 — Bolt,Internally Relieved Body

NIIN 00-302-5639 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5306-00-302-5639 is the national stock number for a bolt,internally relieved body in federal supply class 5306 (Bolts). It cross-references to 1 manufacturer part number from 3 CAGE codes, including The Boeing Company, Skyspares Parts Inc, Eltee Tool & Die LLC; the primary is 4-80726. The unit of issue is EA and the FLIS list price is $180.97.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 18, 2026 for $10,914 from Fabrication Specialty Inc. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part number from 3 CAGEs

open solicitations, all agencies

government buy in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
4-80726	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
4-80726	6M132	Skyspares Parts Inc	5 · Secondary reference	2 · Fully interchangeable
4-80726	7U740	Eltee Tool & Die LLC	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 18, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 18, 2026	Fabrication Specialty Inc 28548			$10,914	Dla	SPE4A624D0035

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 4-80726.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $180.97
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 2A
Thread Direction: RIGHT-HAND
Thread Length: INCHES NOMINAL 0.650
Fastener Length: INCHES NOMINAL 3.750
Head Diameter: INCHES MINIMUM 1.990 AND INCHES MAXIMUM 2.050
Head Height: INCHES NOMINAL 0.200
Distance From Centerline To Flat: INCHES NOMINAL 0.875
Shoulder Diameter: INCHES NOMINAL 1.750
Shoulder Length: INCHES MINIMUM 3.122 AND INCHES MAXIMUM 3.125
Shank Unthreaded Hole Diameter: FIRST HOLE INCHES MINIMUM 0.125 AND INCHES MAXIMUM 0.127
Concentric Hole Diameter: INCHES NOMINAL 1.310
Nominal Thread Diameter: INCHES 1.625
Thread Quantity Per Inch: 12
Distance From Head Largest Bearing Surface To Shank Hole Center: FIRST HOLE INCHES NOMINAL 3.640
Material Document And Classification: OVERALL ASSN STD 1ST MATERIAL RESPONSE A-S6260 OR ASSN STD 2ND MATERIAL RESPONSE A-S6250
Thread Series Designator: UN

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.