Home · NSN 01-057-0333

NSN 01-057-0333 — Screw,Cap,Hexagon Head

NIIN 01-057-0333 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-057-0333 is the national stock number for a screw,cap,hexagon head. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Federal Specifications Promulgated By General Services Administration Washington Dc, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is FF-S-85. The unit of issue is EA and the FLIS list price is $1.01.

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 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-057-0333: 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
MS90725-15880205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use3 · Design control (vendor)1 · Not fully interchangeable
FF-S-8581348Federal Specifications Promulgated By General Services Administration Washington Dc41 · Not fully interchangeable
MS90725-15896906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · 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

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 FF-S-85.

Request FF-S-85

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
$1.01
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Apr 1, 2026

Item characteristics

Thread Class
2A
Thread Direction
RIGHT-HAND
Thread Length
INCHES MINIMUM 0.742 AND INCHES MAXIMUM 1.000
Fastener Length
INCHES MINIMUM 0.969 AND INCHES MAXIMUM 1.000
Head Height
INCHES MINIMUM 0.378 AND INCHES MAXIMUM 0.403
Width Between Flats
INCHES MINIMUM 0.922 AND INCHES MAXIMUM 0.938
Nominal Thread Diameter
INCHES 0.625
Thread Quantity Per Inch
11
Minimum Tensile Strength
POUNDS PER SQUARE INCH 120000
Hardness Rating
OVERALL ROCKWELL C MINIMUM 25.0 AND ROCKWELL C MAXIMUM 34.0
Criticality Code Justification
ZZZX
Surface Finish
THREADS MICROINCHES 63.0
Special Features
MATERIAL GRADE 8 HAS A ROCKWELL HARDNESS C32 TO C38 AND A 150000 MIN. TENSILE STRENGTH
Material
OVERALL STEEL
Material Document And Classification
OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE,GR 5 OR 8
Surface Treatment
OVERALL PHOSPHATE MANGANESE
Special Test Features
SPECIAL QUALITY CONTROL TESTING
Surface Treatment Document And Classification
OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL--16232,TY -,CL 2
Test Data Document
SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
Nondefinitive Spec/Std Data
TYPE 2 AND STYLE 10 AND GRADE 5 AND GRADE 8
Departure From Cited Document
AS MODIFIED BY SURFACE FINISH
Departure From Cited Designator
AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS

Related stock numbers

Other NSNs filed under the same part numbers.

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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