Home · NSN 00-448-6973

NSN 00-448-6973 — Bolt,Machine

NIIN 00-448-6973 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 00-448-6973 is the national stock number for a bolt,machine. It cross-references to 3 manufacturer part numbers from 7 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Torkon Fastener Corp, Cbs Fasteners, LLC; the primary is 5306PL2217919. The unit of issue is EA and the FLIS list price is $1.74.

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.

part numbers from 7 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
MS21094-4006	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
LK21094-4006	26304	Torkon Fastener Corp	5 · Secondary reference	9 · Reference only
MS21094-4006	0F620	Cbs Fasteners, LLC	5 · Secondary reference	2 · Fully interchangeable
MS21094-4006	78286	Sikorsky Aircraft Corporation	5 · Secondary reference	2 · Fully interchangeable
MS21094-4006	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
MS21094-4006	0RFT4	Mac Fasteners, Inc.	5 · Secondary reference	2 · Fully interchangeable
5306PL2217919	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only

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 5306PL2217919.

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

DLA management data

FLIS unit price: $1.74
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.444 AND INCHES MAXIMUM 0.510
Fastener Length: INCHES MINIMUM 0.829 AND INCHES MAXIMUM 0.875
Head Height: INCHES MINIMUM 0.140 AND INCHES MAXIMUM 0.172
Width Between Flats: INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.440
Nominal Thread Diameter: INCHES 0.250
Grip Length: INCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.385
Features Provided: FINISHED HEAD
Thread Quantity Per Inch: 28
Minimum Tensile Strength: POUNDS PER SQUARE INCH 125000
Hardness Rating: OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0
Material: OVERALL STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037
Material Document And Classification: OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6050 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2,CLASS 3
Thread Series Designator: UNF

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.