Home · NSN 01-738-2950
NSN 01-738-2950 — Screw,Cap,Socket Head
NIIN 01-738-2950 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 01-738-2950 is the national stock number for a screw,cap,socket head. It cross-references to 5 manufacturer part numbers from 3 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Naval Sea Systems Command, Electric Boat Corporation; the primary is 21807478. The unit of issue is EA and the FLIS list price is $38.00.
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.
5
part numbers from 3 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 |
|---|---|---|---|---|
| NAS1352 | 80205 | National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use | 3 · Design control (vendor) | 1 · Not fully interchangeable |
| NAS1352C3-60G | 80205 | National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 726-8843582-71 | 53711 | Naval Sea Systems Command | 5 · Secondary reference | 2 · Fully interchangeable |
| 21807478 | 96169 | Electric Boat Corporation | C | 1 · Not fully interchangeable |
| R5535004-71 | 96169 | Electric Boat Corporation | C | 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 21807478.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $38.00
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Effective
- Apr 1, 2026
Item characteristics
- Thread Class
- 3A
- Thread Direction
- RIGHT-HAND
- Thread Length
- INCHES MINIMUM 0.875
- Fastener Length
- INCHES NOMINAL 3.750
- Head Diameter
- INCHES MINIMUM 0.303 AND INCHES MAXIMUM 0.312
- Head Height
- INCHES MINIMUM 0.185 AND INCHES MAXIMUM 0.190
- Nominal Thread Diameter
- INCHES 0.1900
- Width Across Flats
- INCHES NOMINAL 0.156
- Thread Quantity Per Inch
- 24
- Chamfer Angle
- DEGREES MINIMUM 30.0 AND DEGREES MAXIMUM 45.0
- Part Name Assigned By Controlling Agency
- SCREW,CAP,SOCKET HEAD,UNDRILLED AND DRILLED,PLAIN AND SELF-LOCKING,ALLOY STEEL,CORROSION-RESISTANT STEEL AND HEAT-RESISTANT STEEL,UNRC-3A AND UNRC-2A
- Material
- OVERALL STEEL CORROSION RESISTING
- Material Document And Classification
- OVERALL FED SPEC SINGLE MATERIAL RESPONSE FF-S-86
- Surface Treatment
- OVERALL PASSIVATE
- Surface Treatment Document And Classification
- OVERALL AEROSPACE MATERIAL SPEC STD SINGLE TREATMENT RESPONSE A-S2700,-ETHOD 2
- Thread Series Designator
- UNRC
- Specification/Standard Data
- PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1352
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-983-5519 · Screw,Cap,Socket Head
- 00-983-6625 · Screw,Cap,Socket Head
- 01-009-7154 · Screw,Cap,Socket Head
- 01-304-1793 · Screw,Cap,Socket Head
- 01-370-9081 · Screw,Cap,Socket Head
- 01-589-5929 · Screw,Cap,Socket Head
- 01-671-1053 · Screw,Cap,Socket Head
- 01-671-1057 · Screw,Cap,Socket 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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