PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39935Screw,cap,socket Head

Fastenal Company Dba Fastenal Co · NSN 5305-01-580-9976 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-580-9976 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-580-9976. Primary manufacturer part number: 39935.
Features
  • Screw,cap,socket Head — FSC 5305
  • 4 verified cross-references
  • Primary manufacturer: Fastenal Company Dba Fastenal Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-580-9976, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,cap,socket Head
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersGeneral Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8); Fastenal Company Dba Fastenal Co (CAGE 0Y3H3)
Technical Specifications
ParameterValue
NSN5305-01-580-9976
Primary Part Number39935
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5110-00-156-01085110-00-156-0108 INTERCHANGEABLE
File,hand
General Services Administration Federal Supply Service
5330-00-178-467763X294 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5305-01-600-304539956 INTERCHANGEABLE
Screw,cap,socket Head
Fastenal Company Dba Fastenal Co
5305-01-642-452939988 INTERCHANGEABLE
Screw,cap,socket Head
Fastenal Company Dba Fastenal Co
5305-01-671-34893011535 INTERCHANGEABLE
Screw,machine
Motor City Fasteners Inc
5305-01-671-38723011531 INTERCHANGEABLE
Screw,machine
Relli Technology, Inc Dba Relli Technology Inc
5305-01-700-70783011473 INTERCHANGEABLE
Screw,cap,socket Head
Relli Technology, Inc Dba Relli Technology Inc
Cross-Reference Index
Part NumberManufacturer
S000017 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
39935 PRIMARY Fastenal Company Dba Fastenal Co (USA)
12759-00946 Fastenal Company Dba Fastenal Co (USA)
3011529 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
Related Parts
5110-00-156-0108INTERCHANGEABLE
FILE,HAND
5110-00-156-0108
5330-00-178-4677INTERCHANGEABLE
SEAL,PLAIN ENCASED
63X294
5305-01-600-3045INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
39956
5305-01-642-4529INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
39988
5305-01-671-3489INTERCHANGEABLE
SCREW,MACHINE
3011535
5305-01-671-3872INTERCHANGEABLE
SCREW,MACHINE
3011531
5305-01-700-7078INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
3011473

Frequently Asked Questions

What is NSN 5305-01-580-9976?

NSN 5305-01-580-9976 is a Screw,cap,socket Head, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-580-9976?

NSN 5305-01-580-9976 has 4 cross-referenced part numbers: S000017 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 39935 (Fastenal Company Dba Fastenal Co), 12759-00946 (Fastenal Company Dba Fastenal Co), 3011529 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).

What NSN replaces 5305-01-580-9976?

There are 7 known substitutes for 5305-01-580-9976: 5110-00-156-0108, 5330-00-178-4677, 5305-01-600-3045 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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