Home · FSC 5306 Bolts · NSN 5306-01-138-5492

NSN 5306-01-138-5492 — Bolt,Shear

NIIN 01-138-5492 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5306-01-138-5492 is the national stock number for a bolt,shear in federal supply class 5306 (Bolts). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, The Boeing Company; the primary is BACB30NE4LN1. The unit of issue is EA and the FLIS list price is $3.92.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 27, 2026 for $205 from Rkr Technologies, Ltd.. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 2 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
NAS6604L1	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
BACB30NE4LN1	81205	The Boeing Company	5 · Secondary reference	9 · Reference only

Government demand

Nothing open right now. Last government buy Aug 27, 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
Aug 27, 2026	Rkr Technologies, Ltd. 0B9F4			$205	Dla	SPE4A126V0755

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 BACB30NE4LN1.

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

DLA management data

FLIS unit price: $3.92
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.400 AND INCHES MAXIMUM 0.450
Fastener Length: INCHES MINIMUM 0.472 AND INCHES MAXIMUM 0.502
Head Height: INCHES MINIMUM 0.125 AND INCHES MAXIMUM 0.140
Width Between Flats: INCHES MINIMUM 0.429 AND INCHES MAXIMUM 0.439
Locking Feature: THREADS PELLET OR STRIP OR PATCH
Grip Diameter: INCHES MINIMUM 0.2485 AND INCHES MAXIMUM 0.2495
Nominal Thread Diameter: INCHES 0.250
Grip Length: INCHES MINIMUM 0.052 AND INCHES MAXIMUM 0.072
Thread Quantity Per Inch: 28
Minimum Tensile Strength: POUNDS PER SQUARE INCH 160000
Hardness Rating: OVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0
Surface Finish: GRIP MICROINCHES 32.0
Surface Finish: THREADS MICROINCHES 32.0
Surface Finish: BEARING SURFACE OF HEAD MICROINCHES 32.0
Material: LOCKING FEATURE PLASTIC POLYAMIDE NYLON
Material: FASTENER STEEL COMP E4340 OR STEEL COMP 8740
Material Document And Classification: FASTENER MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6322
Surface Treatment: FASTENER CADMIUM AND CHROMATE
Surface Treatment Document And Classification: FASTENER FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TYE 2 CLASS 2
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)
Specification/Standard Data: PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS6604

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.