Home · NSN 01-669-5137

NSN 01-669-5137 — Screw,Cap,Hexagon Head

NIIN 01-669-5137 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-669-5137 is the national stock number for a screw,cap,hexagon head. It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including The American Society Of Mechanical Engineers, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is AES01C250A50WA2A91. The unit of issue is EA and the FLIS list price is $0.66.

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.

3

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-669-5137: 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
B18.24-200405047The American Society Of Mechanical Engineers3 · Design control (vendor)1 · Not fully interchangeable
AES01C250A50WA2A9105047The American Society Of Mechanical Engineers5 · Secondary reference2 · Fully interchangeable
MS90725-12Z96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · 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 AES01C250A50WA2A91.

Request AES01C250A50WA2A91

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
$0.66
Unit of issue
EA
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 NOMINAL 0.750
Fastener Length
INCHES NOMINAL 1.500
Head Height
INCHES MINIMUM 0.150 AND INCHES MAXIMUM 0.163
Width Between Flats
INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.438
End Item Identification
ETI-9/E A/C E
Nominal Thread Diameter
INCHES 0.250
Thread Quantity Per Inch
20
Part Name Assigned By Controlling Agency
SCREW, CAP, HEX (FINISHED HEX BOLT)
Special Features
MATERIAL GRADE 5
Material
OVERALL STEEL
Surface Treatment
OVERALL CHROMATE ZINC
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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