Home · NSN 01-391-9847

NSN 01-391-9847 — Nut,Self-Locking,Hexagon

NIIN 01-391-9847 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-391-9847 is the national stock number for a nut,self-locking,hexagon. It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including Naval Sea Systems Command, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Zf Industrieantriebe Witten Gmbh; the primary is 1/2-13UNC-3B. The unit of issue is EA and the FLIS list price is $3.91.

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 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-391-9847: 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
608-7120913 ITEM 6953711Naval Sea Systems Command3 · Design control (vendor)2 · Fully interchangeable
MS17830-8C96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
1/2-13UNC-3BD9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
MS17830-8CD9182Zf Industrieantriebe Witten GmbhC1 · 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 1/2-13UNC-3B.

Request 1/2-13UNC-3B

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
$3.91
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
3B
Thread Direction
RIGHT-HAND
Locking Feature
PREVAILING TORQUE WITH NONMETALLIC INSERT
Nut Height
INCHES MINIMUM 0.575 AND INCHES MAXIMUM 0.610
Width Across Flats
INCHES MINIMUM 0.741 AND INCHES MAXIMUM 0.752
Temp Rating
FAHRENHEIT NOMINAL 250.0
Thread Series
UNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch
13
Nominal Thread Size
INCHES 0.500
Countersink Angle
NUT DEGREES NOMINAL 88.0
Bearing Surface Type
CHAMFERED
Bearing Surface Finish
MICROINCHES 125.0
Material
LOCKING INSERT PLASTIC POLYHEXAMETHYLENE AMIDE
Material
NUT STEEL COMP 630
Surface Treatment
NUT PASSIVATE
Surface Treatment Document And Classification
NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--35
Departure From Cited Document
AS MODIFIED BY MATERIAL

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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