Home · NSN 00-512-6359

NSN 00-512-6359 — Screw,Close Tolerance

NIIN 00-512-6359 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-512-6359 is the national stock number for a screw,close tolerance. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Howmet Global Fastening Systems Inc., Avibank Mfg., Inc.; the primary is AS126-4-27. The unit of issue is EA and the FLIS list price is $207.79.

No government purchase of this stock number is on our record yet. 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.

2

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-512-6359: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
CA2654-4-2729372Howmet Global Fastening Systems Inc.3 · Design control (vendor)2 · Fully interchangeable
AS126-4-2784256Avibank Mfg., Inc.5 · Secondary reference2 · 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 AS126-4-27.

Request AS126-4-27

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$207.79
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3A
Thread Direction
RIGHT-HAND
Thread Length
INCHES MINIMUM 0.277 AND INCHES MAXIMUM 0.328
Fastener Length
INCHES MINIMUM 2.106 AND INCHES MAXIMUM 2.126
Head Diameter
INCHES MINIMUM 0.477 AND INCHES MAXIMUM 0.492
Head Height
INCHES MINIMUM 0.126 AND INCHES MAXIMUM 0.141
Grip Diameter
INCHES MINIMUM 0.2487 AND INCHES MAXIMUM 0.2492
Shank Unthreaded Hole Diameter
FIRST HOLE INCHES MINIMUM 0.076 AND INCHES MAXIMUM 0.086
Nominal Thread Diameter
INCHES 0.250
Grip Length
INCHES MINIMUM 1.688 AND INCHES MAXIMUM 1.704
Thread Quantity Per Inch
28
Minimum Tensile Strength
POUNDS PER SQUARE INCH 160000
Distance From Head Largest Bearing Surface To Shank Hole Center
FIRST HOLE INCHES MINIMUM 2.021 AND INCHES MAXIMUM 2.037
Surface Finish
BEARING SURFACE OF HEAD MICROINCHES 63.0
Surface Finish
GRIP MICROINCHES 63.0
Special Features
RETAINING BALLS IN SHANK
Material
OVERALL STEEL
Surface Treatment
OVERALL PASSIVATE
Thread Series Designator
UNIFIED NATIONAL JOINT FINE (UNJF)

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.

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