Home · NSN 01-311-3448

NSN 01-311-3448 — Bolt,Shear

NIIN 01-311-3448 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 01-311-3448 is the national stock number for a bolt,shear. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Defense Logistics Agency Dba Defense Supply Center Philadelphia, Warner Robins Air Logistics Center; the primary is 02552. The unit of issue is EA and the FLIS list price is $56.34.

No government purchase of this stock number is on our record yet. 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 numbers from 2 CAGEs

open solicitations, all agencies

government buys 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
02552	14153	Defense Logistics Agency Dba Defense Supply Center Philadelphia	3 · Design control (vendor)	1 · Not fully interchangeable
8936418-01	14153	Defense Logistics Agency Dba Defense Supply Center Philadelphia	3 · Design control (vendor)	2 · Fully interchangeable
8936418-01	98752	Warner Robins Air Logistics Center	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

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 02552.

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

DLA management data

FLIS unit price: $56.34
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES NOMINAL 0.422
Fastener Length: INCHES MINIMUM 4.718 AND INCHES MAXIMUM 4.765
Head Height: INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.266
Width Between Flats: INCHES MINIMUM 0.740 AND INCHES MAXIMUM 0.752
Grip Diameter: INCHES MINIMUM 0.4982 AND INCHES MAXIMUM 0.4991
Shank Unthreaded Hole Diameter: FIRST HOLE INCHES MINIMUM 0.106 AND INCHES MAXIMUM 0.116
Nominal Thread Diameter: INCHES 0.500
Grip Length: INCHES NOMINAL 4.312
Thread Quantity Per Inch: 20
Minimum Tensile Strength: POUNDS PER SQUARE INCH 160000
Criticality Code Justification: FEAT
Distance From Head Largest Bearing Surface To Shank Hole Center: FIRST HOLE INCHES MINIMUM 4.546 AND INCHES MAXIMUM 4.578
Surface Finish: BEARING SURFACE OF HEAD MICROINCHES 32.0
Surface Finish: GRIP MICROINCHES 32.0
Special Features: SAFETY CRITICAL ITEM. APPLY ONE COAT OF MIL-P-23377, TY 1, CL 1 OR 3 AND TWO TOP COATS OF MIL-C-46168, COLOR CODE 33538 PER FED-STD-595 TO TOP OF HEAD
Material: OVERALL STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150
Material Document And Classification: OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416 TY 2 CL 2
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)

Related stock numbers

Other NSNs filed under the same part numbers.

00-087-7493 · Washer,Flat

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.