Home · NSN 00-638-8920

NSN 00-638-8920 — Screw,Cap,Hexagon Head

NIIN 00-638-8920 · unit of issue HD · AAC Z (insurance item) · source of supply SMS

NSN 00-638-8920 is the national stock number for a screw,cap,hexagon head. It cross-references to 13 manufacturer part numbers from 12 CAGE codes, including The American Society Of Mechanical Engineers, Oshkosh Corp, Oshkosh Defense LLC; the primary is 018-1622-12-0. The unit of issue is HD and the FLIS list price is $25.07.

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.

13

part numbers from 12 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-638-8920: 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
AES01C375B25AW9A9105047The American Society Of Mechanical Engineers3 · Design control (vendor)2 · Fully interchangeable
1816HX145152Oshkosh Corp5 · Secondary reference9 · Reference only
1816HX175Q65Oshkosh Defense LLC5 · Secondary reference2 · Fully interchangeable
300836H0G87Wiba Zevenaar B.V.5 · Secondary reference2 · Fully interchangeable
ASME B18.2.105047The American Society Of Mechanical Engineers5 · Secondary reference1 · Not fully interchangeable
B1821BH038C225N80204American National Standards Institute Incorporated5 · Secondary reference9 · Reference only
MS90728-6796906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
10082557A486GNimikkeistokeskus Ncb Finland69 · Reference only
53056388920A00AME.C.A Etablissement Central Des Approvisionnements Des Forces Armees Royales69 · Reference only
018-1622-12-026840Hale Products, Inc.C1 · Not fully interchangeable
306-400219F512Parker-Hannifin CorporationC1 · Not fully interchangeable
413-63610988Cnh Industrial America LLCC1 · Not fully interchangeable
45490780195Ed Etnyre & CoC1 · Not fully interchangeable
545-0370-01-0 FIND 926840Hale Products, Inc.C1 · Not 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 018-1622-12-0.

Request 018-1622-12-0

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
$25.07
Unit of issue
HD
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
2A
Thread Direction
RIGHT-HAND
Thread Length
INCHES MINIMUM 1.000 AND INCHES MAXIMUM 1.188
Fastener Length
INCHES MINIMUM 2.156 AND INCHES MAXIMUM 2.250
Head Height
INCHES MINIMUM 0.226 AND INCHES MAXIMUM 0.243
Width Between Flats
INCHES MINIMUM 0.551 AND INCHES MAXIMUM 0.562
End Item Identification
MRAP-RG-33; MRAP - M-ATV UI; MRAP - M-ATV WITH CS13 SNE; MEDIUM MINE PROTECTED VEHICLE - MMPV; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
Nominal Thread Diameter
INCHES 0.375
Thread Quantity Per Inch
16
Minimum Tensile Strength
POUNDS PER SQUARE INCH 150000
Hardness Rating
OVERALL ROCKWELL C MINIMUM 32.0 AND ROCKWELL C MAXIMUM 38.0
Surface Finish
THREADS MICROINCHES 63.0
Material
OVERALL STEEL
Material Document And Classification
OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE J429 GRADE 8 OR ASSN STD SINGLE MATERIAL RESPONSE AST- A354 GRADE BD
Proprietary Characteristics
NPAC
Surface Treatment
OVERALL ZINC AND CHROMATE
Surface Treatment Document And Classification
OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633 TY 2 SC 3
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)

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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