Home · NSN 00-719-5570

NSN 00-719-5570 — Nut,Self-Locking,Extended Washer

NIIN 00-719-5570 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 00-719-5570 is the national stock number for a nut,self-locking,extended washer. It cross-references to 12 manufacturer part numbers from 11 CAGE codes, including General Electric Company, Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems, Sps Technologies, LLC; the primary is 303852. The unit of issue is EA and the FLIS list price is $0.53.

No government purchase of this stock number is on our record yet. 1 seller on PartsAndPlanes lists it with confirmed stock.

12

part numbers from 11 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

1

seller with confirmed stock

Watch NSN 00-719-5570: 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
R1160P0499207General Electric Company1 · Design control2 · Fully interchangeable
T4868C42852828Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems3 · Design control (vendor)2 · Fully interchangeable
55789-428H1956878Sps Technologies, LLC5 · Secondary reference2 · Fully interchangeable
H43-415653Howmet Global Fastening Systems Inc5 · Secondary reference2 · Fully interchangeable
LH3858R04872962Harvard Industries Inc5 · Secondary reference9 · Reference only
MS21043-415653Howmet Global Fastening Systems Inc5 · Secondary reference2 · Fully interchangeable
R1160P04B24446General Electric Company5 · Secondary reference9 · Reference only
R1160P04B07482General Electric Company5 · Secondary reference9 · Reference only
R1160P04CS0078Christen Und Co. Ag5 · Secondary reference9 · Reference only
R1160P04C99207General Electric Company5 · Secondary reference9 · Reference only
R1160P04D07482General Electric Company5 · Secondary reference9 · Reference only
5310PL01452849009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only
303852D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
961C460-583843Sundstrand Corp Electric Power Systems DivC1 · Not fully interchangeable
MS21043-4D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
R1160P04B99207General Electric CompanyC1 · 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

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$0.53
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
3B
Thread Direction
RIGHT-HAND
Locking Feature
PREVAILING TORQUE ALL METAL DESIGN
Washer Outside Diameter
INCHES MINIMUM 0.402 AND INCHES MAXIMUM 0.412
Overall Height
INCHES MINIMUM 0.205 AND INCHES MAXIMUM 0.219
Washer Thickness
INCHES MINIMUM 0.019
Width Across Flats
INCHES MINIMUM 0.304 AND INCHES MAXIMUM 0.316
Temp Rating
FAHRENHEIT NOMINAL 900.0
Thread Series
UNF
Thread Quantity Per Inch
28
Nominal Thread Size
INCHES 0.250
Material
OVERALL IRON ALLOY 660
Material Document And Classification
OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5525 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5732 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5737
Precious Material And Location
SILVER EXTERNAL SURFACE
Surface Treatment
OVERALL SILVER
Surface Treatment Document And Classification
OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2410

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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