Home · NSN 00-550-3313

NSN 00-550-3313 — Bolt,Eye

NIIN 00-550-3313 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-550-3313 is the national stock number for a bolt,eye. It cross-references to 1 manufacturer part number from 2 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Aeronautical Standards Group Dept Of Navy And Air Force; the primary is AN42-4A. The unit of issue is EA and the FLIS list price is $8.04.

No government purchase of this stock number is on our record yet. 1 seller on PartsAndPlanes lists it with confirmed stock.

part number from 2 CAGEs

open solicitations, all agencies

government buys in 24 months

seller 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
AN42-4A	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
AN42-4A	88044	Aeronautical Standards Group Dept Of Navy And Air Force	5 · Secondary reference	9 · Reference only

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

AN4-24A · 280 in stock · Leading Edge Group, LLC

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

DLA management data

FLIS unit price: $8.04
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.406
Eye Inside Diameter: INCHES MINIMUM 0.188 AND INCHES MAXIMUM 0.191
Shoulder Thickness: INCHES NOMINAL 0.062
Shank Length: INCHES NOMINAL 0.546
Eye Stock Thickness: INCHES MINIMUM 0.089 AND INCHES MAXIMUM 0.099
Shoulder Diameter: INCHES NOMINAL 0.4380
Overall Length: INCHES NOMINAL 1.187
Nominal Thread Diameter: INCHES 0.190
Thread Quantity Per Inch: 32
Minimum Tensile Strength: POUNDS PER SQUARE INCH 125000
Distance From Center Of Eye To Shank End: INCHES MINIMUM 0.936 AND INCHES MAXIMUM 0.937
Eye Outside Width: INCHES NOMINAL 0.438
Material: OVERALL STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037
Material Document And Classification: OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6050 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 SINGLE TREATMENT RESPONSE QQ--416,TY 2 CL 3
Thread Series Designator: UNF

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.