NSN 5305-01-537-7539 · NIIN 015377539 · Part number SPA/USMC4X25
S P a Simrad Inc Dba Southern Precision Armory Div Spa Defense · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 1G6Y3
Government record, cited
NSN 5305-01-537-7539 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-537-7539. Manufacturer of record part number: SPA/USMC4X25.
Also searched as5305-01-537-7539 ·
5305015377539 ·
NIIN 015377539 ·
01-537-7539 ·
FSC 5305 Screws · CAGE 1G6Y3 · SPA/USMC4X25
Nearby stock numbers← 5305-01-537-7535 Screw, Cap, Socket Head
·
5305-01-537-7547 Screw, Cap, Socket Head →
5305-01-537-7539 — Screws
Features
Screw,cap,socket Head — FSC 5305
1 manufacturer part number on file
Manufacturer of record: S P a Simrad Inc Dba Southern Precision Armory Div Spa Defense
Identification
NSN: 5305-01-537-7539
NIIN: 015377539
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: SPA/USMC4X25
Manufacturer: S P a Simrad Inc Dba Southern Precision Armory Div Spa Defense
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-537-7539, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is S P a Simrad Inc Dba Southern Precision Armory Div Spa Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-537-7539
Primary Part Number
SPA/USMC4X25
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
S P a Simrad Inc Dba Southern Precision Armory Div Spa Defense
S P a Simrad Inc Dba Southern Precision Armory Div Spa Defense (USA)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-537-7539?
NSN 5305-01-537-7539 is a Screw,cap,socket Head, manufactured by S P a Simrad Inc Dba Southern Precision Armory Div Spa Defense, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-537-7539?
NSN 5305-01-537-7539 has 1 manufacturer part number on file: SPA/USMC4X25 (S P a Simrad Inc Dba Southern Precision Armory Div Spa Defense).
What are the specifications of SPA/USMC4X25?
Key specifications for SPA/USMC4X25: Part Name Assigned by Controlling Agency: SOCKET HEAD SCREW, 4X25; End Item Identification: 5855-01-526-4703. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-537-7539 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.