Home · NSN 01-277-0422
NSN 01-277-0422 — Screw,Cap,Hexagon Head
NIIN 01-277-0422 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 01-277-0422 is the national stock number for a screw,cap,hexagon head. It cross-references to 4 manufacturer part numbers from 5 CAGE codes, including The American Society Of Mechanical Engineers, Federal Specifications Promulgated By General Services Administration Washington Dc, American National Standards Institute Incorporated; the primary is B1821BH125F375N. The unit of issue is EA and the FLIS list price is $4.20.
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.
4
part numbers from 5 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 |
|---|---|---|---|---|
| B1821BH125F375N | 05047 | The American Society Of Mechanical Engineers | 3 · Design control (vendor) | 2 · Fully interchangeable |
| FF-S-85 | 81348 | Federal Specifications Promulgated By General Services Administration Washington Dc | 4 | 1 · Not fully interchangeable |
| B1821BH125F375N | 80204 | American National Standards Institute Incorporated | 5 · Secondary reference | 9 · Reference only |
| MS90727-276 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| MS90726-276 | 80205 | National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use | E | 8 |
| MS90726-276 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | E | 8 |
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 B1821BH125F375N.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $4.20
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Thread Class
- 2A
- Thread Direction
- RIGHT-HAND
- Thread Length
- INCHES MINIMUM 2.543 AND INCHES MAXIMUM 2.750
- Fastener Length
- INCHES MINIMUM 3.562 AND INCHES MAXIMUM 3.750
- Head Height
- INCHES MINIMUM 0.749 AND INCHES MAXIMUM 0.813
- Width Between Flats
- INCHES MINIMUM 1.812 AND INCHES MAXIMUM 1.875
- Nominal Thread Diameter
- INCHES 1.250
- Thread Quantity Per Inch
- 12
- Minimum Tensile Strength
- POUNDS PER SQUARE INCH 150000
- Hardness Rating
- OVERALL ROCKWELL C MINIMUM 32.0 AND ROCKWELL C MAXIMUM 38.0
- Surface Finish
- THREADS MICROINCHES 63.0
- Material
- OVERALL STEEL
- Material Document And Classification
- OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE J429 GRADE 8
- Surface Treatment
- OVERALL ZINC AND CHROMATE
- Surface Treatment Document And Classification
- OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633 TY 2 SC 3
- Thread Series Designator
- UNF
- Nondefinitive Spec/Std Data
- TYPE 2 AND STYLE 10 AND GRADE 8
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-005-8227 · Screw,Cap,Hexagon Head
- 00-006-2410 · Screw,Cap,Hexagon Head
- 00-006-2411 · Screw,Cap,Hexagon Head
- 00-006-6574 · Screw,Cap,Hexagon Head
- 00-007-6064 · Screw,Cap,Hexagon Head
- 00-008-3693 · Bolt,Machine
- 00-010-0008 · Screw,Cap,Hexagon Head
- 00-010-0059 · Screw,Cap,Hexagon Head
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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