Home · NSN 00-638-9954
NSN 00-638-9954 — Bolt,Machine
NIIN 00-638-9954 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 00-638-9954 is the national stock number for a bolt,machine. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is B6812. The unit of issue is EA and the FLIS list price is $0.46.
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.
2
part numbers from 2 CAGEs
0
open solicitations, all agencies
0
government buys in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| NAS428K3-5 | 80205 | National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use | 3 · Design control (vendor) | 2 · Fully interchangeable |
| B6812 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 4 | 1 · 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 B6812.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $0.46
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Thread Class
- 3A
- Thread Direction
- RIGHT-HAND
- Thread Length
- INCHES MINIMUM 0.563 AND INCHES MAXIMUM 0.656
- Fastener Length
- INCHES MINIMUM 0.625 AND INCHES MAXIMUM 0.687
- Head Height
- INCHES NOMINAL 0.109
- Width Between Flats
- INCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.377
- Nominal Thread Diameter
- INCHES 0.190
- Grip Length
- INCHES MINIMUM 0.031 AND INCHES MAXIMUM 0.062
- Features Provided
- FINISHED HEAD
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- POUNDS PER SQUARE INCH 125000
- Hardness Rating
- OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0
- Special Features
- SLOT IN THD END 0.031 IN. MIN 0.047 IN. MAX BY 0.047 IN. MIN 0.067 IN. MAX DEEP
- Material
- OVERALL STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OR STEEL COMP 4140
- Material Document And Classification
- OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6050 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6098 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6758 OR ASS
- Surface Treatment
- OVERALL CADMIUM AND CHROMATE
- Surface Treatment Document And Classification
- OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,TY 2,CL 3
- Thread Series Designator
- UNF
- Specification/Standard Data
- PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS428
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-051-2338 · Bolt,Machine
- 00-051-2343 · Bolt,Machine
- 00-051-2344 · Bolt,Machine
- 00-051-2349 · Bolt,Machine
- 00-141-4507 · Bolt,Close Tolerance
- 00-141-4519 · Bolt,Close Tolerance
- 00-141-4712 · Bolt,Machine
- 00-141-4716 · Bolt,Machine
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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