PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS 35307-308Screw,cap,hexagon Head

Northrop Grumman Support Services Corp · NSN 5305-01-321-3497 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-321-3497 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-321-3497. Primary manufacturer part number: MS 35307-308.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • 6 verified cross-references
  • Primary manufacturer: Northrop Grumman Support Services Corp
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-321-3497, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Support Services Corp. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,cap,hexagon Head
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersMcmaster-Carr Supply Co (CAGE 39428); Northrop Grumman Support Services Corp (CAGE 48306); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 97942)
Technical Specifications
ParameterValue
NSN5305-01-321-3497
Primary Part NumberMS 35307-308
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Support Services Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5305-00-207-82531/4-20 X 1 HEX INTERCHANGEABLE
Screw,cap,hexagon Head
Nyf/new York Fasteners/corp
5305-01-317-9818AES01C250A00AA9LP7 INTERCHANGEABLE
Screw,cap,hexagon Head
American National Standards Institute Incorporated Dba American National Standards Institute
5305-01-585-9282 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-01-606-168692245A542 INTERCHANGEABLE
Screw,cap,hexagon Head
Mcmaster-Carr Supply Co
Cross-Reference Index
Part NumberManufacturer
MS 35307-308 Mcmaster-Carr Supply Co (USA)
MS 35307-308 PRIMARY Northrop Grumman Support Services Corp (USA)
645A560H55 PRIMARY Northrop Grumman Support Services Corp (USA)
MS 35307-308 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
645A560H55 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
92245A542 Mcmaster-Carr Supply Co (USA)
Related Parts
5305-00-207-8253INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
1/4-20 X 1 HEX
5305-01-317-9818INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01C250A00AA9LP7
5305-01-585-9282INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-01-606-1686INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
92245A542

Frequently Asked Questions

What is NSN 5305-01-321-3497?

NSN 5305-01-321-3497 is a Screw,cap,hexagon Head, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-321-3497?

NSN 5305-01-321-3497 has 6 cross-referenced part numbers: MS 35307-308 (Mcmaster-Carr Supply Co), MS 35307-308 (Northrop Grumman Support Services Corp), 645A560H55 (Northrop Grumman Support Services Corp), MS 35307-308 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 645A560H55 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp) and 1 more.

What NSN replaces 5305-01-321-3497?

There are 4 known substitutes for 5305-01-321-3497: 5305-00-207-8253, 5305-01-317-9818, 5305-01-585-9282 and 1 more. Verify interchangeability with system specifications before substitution.

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