Home · NSN 00-151-8644

NSN 00-151-8644 — Screw,Close Tolerance

NIIN 00-151-8644 · unit of issue EA · AAC V (terminal item, no replacement) · source of supply SMS

NSN 00-151-8644 is the national stock number for a screw,close tolerance. It cross-references to 4 manufacturer part numbers from 4 CAGE codes, including Avibank Mfg., Inc., Howmet Global Fastening Systems Inc., Howmet Global Fastening Systems Inc Div Torrance Operations; the primary is AS108-04-30. The unit of issue is EA and the FLIS list price is $8.51.

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.

part numbers from 4 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
AS108-04-30	84256	Avibank Mfg., Inc.	3 · Design control (vendor)	2 · Fully interchangeable
CA2630-0430	29372	Howmet Global Fastening Systems Inc.	3 · Design control (vendor)	2 · Fully interchangeable
VP1119-4-30	92215	Howmet Global Fastening Systems Inc Div Torrance Operations	3 · Design control (vendor)	2 · Fully interchangeable
GB511AE4-30	26512	Northrop Grumman Systems Corporation	7 · Replaced/superseded	2 · Fully interchangeable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 AS108-04-30.

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

DLA management data

FLIS unit price: $8.51
Unit of issue: EA
Acquisition advice: V — Terminal item, no replacement
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 2.293 AND INCHES MAXIMUM 2.313
Head Height: INCHES MINIMUM 0.126 AND INCHES MAXIMUM 0.141
Width Between Flats: INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439
Grip Diameter: INCHES MINIMUM 0.2485 AND INCHES MAXIMUM 0.2495
Shank Unthreaded Hole Diameter: FIRST HOLE INCHES NOMINAL 0.081
Nominal Thread Diameter: INCHES 0.250
Grip Length: INCHES MINIMUM 1.875 AND INCHES MAXIMUM 1.891
Thread Quantity Per Inch: 28
Minimum Tensile Strength: POUNDS PER SQUARE INCH 180000
Hardness Rating: OVERALL ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 45.0
Distance From Head Largest Bearing Surface To Shank Hole Center: FIRST HOLE INCHES NOMINAL 2.216
Surface Finish: BEARING SURFACE OF HEAD MICROINCHES 63.0
Surface Finish: GRIP MICROINCHES 63.0
Special Features: RETAINING BALLS IN SHANK
Material: OVERALL STEEL COMP 8740
Material Document And Classification: OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-6049
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: 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.