Home · NSN 01-443-8438

NSN 01-443-8438 — Stud,Welding

NIIN 01-443-8438 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-443-8438 is the national stock number for a stud,welding. It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Naval Sea Systems Command; the primary is 515-6406435 FIND 67. The unit of issue is EA and the FLIS list price is $17.45.

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 01-443-8438: 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
M24149/1A50381349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
MIL-S-24149/181349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
515-6406435 FIND 6753711Naval Sea Systems Command5 · Secondary reference1 · 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 515-6406435 FIND 67.

Request 515-6406435 FIND 67

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
$17.45
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
2A
Thread Direction
NUT THREAD RIGHT-HAND
Thread Length
NUT THREAD INCHES NOMINAL 0.750
Shoulder Diameter
INCHES MINIMUM 0.495 AND INCHES MAXIMUM 0.562
Shoulder Length
INCHES NOMINAL 0.093
Unthreaded End Diameter
INCHES MINIMUM 0.210 AND INCHES MAXIMUM 0.220
Unthreaded End Length
INCHES NOMINAL 0.407
Length Excluding Fluxed Welding Tip
INCHES MINIMUM 1.219 AND INCHES MAXIMUM 1.281
Features Provided
HEAT SHIELD
Thread Quantity Per Inch
20
Nominal Thread Size
NUT THREAD INCHES 0.250
Material
STEEL
Thread Series Designator
NUT THREAD 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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