Home · FSC 5310 Nuts And Washers · NSN 5310-01-178-1946

NSN 5310-01-178-1946 — Washer,Lock

NIIN 01-178-1946 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5310-01-178-1946 is the national stock number for a washer,lock in federal supply class 5310 (Nuts And Washers). It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including Fairbanks Morse, LLC, Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine; the primary is 0N16412.12.32. The unit of issue is EA and the FLIS list price is $22.32.

The U.S. government has bought this item 3 times on record, most recently on January 6, 2022 at $16.00 each from Wbparts Inc. 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 5310-01-178-1946: 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
91100262N7PZX0Fairbanks Morse, LLC3 · Design control (vendor)2 · Fully interchangeable
91100262N82796Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine3 · Design control (vendor)9 · Reference only
9110026282796Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine5 · Secondary reference9 · Reference only
0N16412.12.3282796Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse EngineC1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Jan 6, 2022. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Jan 6, 2022Wbparts Inc 46PU239$16.00DlaSPE4A622P8644
Jun 30, 2010Lynn Electronics LLC 1915139$2.10DlaSPM5A710M2509
Nov 17, 1998Lynn Electronics LLC 19151100$1.30DlaSP054099M6443

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 3 buys on record in total.

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 0N16412.12.32.

Request 0N16412.12.32

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
$22.32
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Hole Diameter
INCHES MINIMUM 0.509 AND INCHES MAXIMUM 0.521
Outside Diameter
INCHES MINIMUM 0.859 AND INCHES MAXIMUM 0.871
Material Thickness
INCHES MINIMUM 0.099 AND INCHES MAXIMUM 0.117
Hardness Rating
ROCKWELL C MINIMUM 40.0 AND ROCKWELL C MAXIMUM 50.0
Material
OVERALL STEEL

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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