Home · NSN 00-021-3801

NSN 00-021-3801 — Screw,Cap,Hexagon Head

NIIN 00-021-3801 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 00-021-3801 is the national stock number for a screw,cap,hexagon head. It cross-references to 25 manufacturer part numbers from 16 CAGE codes, including Federal Specifications Promulgated By General Services Administration Washington Dc, Rohr, Inc., Army Weapons Command Attn Amswe-Ree-S; the primary is 145-4510931-53. The unit of issue is EA and the FLIS list price is $3.11.

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.

25

part numbers from 16 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-021-3801: 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
FFS85TYPE2STYLE10P81348Federal Specifications Promulgated By General Services Administration Washington Dc41 · Not fully interchangeable
145-4510931-5351563Rohr, Inc.5 · Secondary reference9 · Reference only
21380121450Army Weapons Command Attn Amswe-Ree-S5 · Secondary reference9 · Reference only
21380124617General Motors Corp5 · Secondary reference9 · Reference only
316-278481495Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations5 · Secondary reference9 · Reference only
MS35307-41180205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use5 · Secondary reference1 · Not fully interchangeable
MS35307-41196906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
NASM35307-41180205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use5 · Secondary reference2 · Fully interchangeable
PWA500476 ITEM 3177445Rtx Corporation5 · Secondary reference2 · Fully interchangeable
5305000213801A00AME.C.A Etablissement Central Des Approvisionnements Des Forces Armees Royales69 · Reference only
5305PL01257579009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only
28362D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
501-7298327 ITEM NO 6453711Naval Sea Systems CommandC1 · Not fully interchangeable
501-7368091 ITEM NO 3053711Naval Sea Systems CommandC1 · Not fully interchangeable
501-7368092 ITEM NO 2753711Naval Sea Systems CommandC1 · Not fully interchangeable
60-01-455396169Electric Boat CorporationC1 · Not fully interchangeable
701-7063815 SH 1 PC53711Naval Sea Systems CommandC1 · Not fully interchangeable
701-7063818 SH 1 PC 453711Naval Sea Systems CommandC1 · Not fully interchangeable
AMD-1403 ITEM 6570433Appleton Marine IncC1 · Not fully interchangeable
D301080 FIND NO 533X894Control Flow, Inc.C1 · Not fully interchangeable
D301087 FIND NO 803X894Control Flow, Inc.C1 · Not fully interchangeable
D301088 FIND NO 533X834Security Arms Co IncC1 · Not fully interchangeable
D31088 FIND NO 533X894Control Flow, Inc.C1 · Not fully interchangeable
E104555 FIND 753X894Control Flow, Inc.C1 · Not fully interchangeable
E104555 FIND 753X834Security Arms Co IncC1 · Not fully interchangeable
E108186 PART NO 2393X894Control Flow, Inc.C1 · Not fully interchangeable
E108186 PART NO 2663X894Control Flow, Inc.C1 · Not fully interchangeable
WG1071863X894Control Flow, Inc.C1 · 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 145-4510931-53.

Request 145-4510931-53

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
$3.11
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
2A
Thread Direction
RIGHT-HAND
Thread Length
INCHES MAXIMUM 1.250
Fastener Length
INCHES NOMINAL 1.250
Head Height
INCHES MINIMUM 0.302 AND INCHES MAXIMUM 0.323
Width Between Flats
INCHES MINIMUM 0.736 AND INCHES MAXIMUM 0.750
Nominal Thread Diameter
INCHES 0.500
Thread Quantity Per Inch
13
Minimum Tensile Strength
POUNDS PER SQUARE INCH 80000
Material
OVERALL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
Material Document And Classification
OVERALL FED STD ALL MATERIAL RESPONSES 66
Surface Treatment
OVERALL PASSIVATE
Surface Treatment Document And Classification
OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35
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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