PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4631Screw,shoulder

Roller Bearing Co of America, Inc Div Pic Design · NSN 5305-01-478-4225 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-478-4225 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-478-4225. Primary manufacturer part number: 4631.
Features
  • Screw,shoulder — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: Roller Bearing Co of America, Inc Div Pic Design
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,shoulder, cataloged under National Stock Number 5305-01-478-4225, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-478-4225
Primary Part Number4631
Item NameScrew,shoulder
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6650-00-513-5651 INTERCHANGEABLE
Lens,optical Instrument
5950-00-802-57614631 INTERCHANGEABLE
Coil,radio Frequency
Bourns Inc
1560-00-815-80674631 INTERCHANGEABLE
Bellows Seal
Flexco, Inc
5975-00-873-158227155 INTERCHANGEABLE
Clamp,back
Egs Electrical Group Appleton Div
8040-00-947-5483 INTERCHANGEABLE
Adhesive
5960-00-978-4350256-0172-010 INTERCHANGEABLE
Electron Tube
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
7025-01-012-31484631 INTERCHANGEABLE
Copy Unit,crt
Tektronix, Inc.
5905-01-044-2149 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
4130-01-413-06124631 INTERCHANGEABLE
Filter Element,air Conditioning
Airsan Corporation Dba Airsan Corp
6520-01-556-136024-107043 INTERCHANGEABLE
Electrodes,contrary,apex Locator
J. Morita U.s.a Inc Dba J Morita Usa Inc
Cross-Reference Index
Part NumberManufacturer
4631 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
6650-00-513-5651INTERCHANGEABLE
LENS,OPTICAL INSTRUMENT
5950-00-802-5761INTERCHANGEABLE
COIL,RADIO FREQUENCY
4631
1560-00-815-8067INTERCHANGEABLE
BELLOWS SEAL
4631
5975-00-873-1582INTERCHANGEABLE
CLAMP,BACK
27155
8040-00-947-5483INTERCHANGEABLE
ADHESIVE
5960-00-978-4350INTERCHANGEABLE
ELECTRON TUBE
256-0172-010
7025-01-012-3148INTERCHANGEABLE
COPY UNIT,CRT
4631
5905-01-044-2149INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4130-01-413-0612INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4631
6520-01-556-1360INTERCHANGEABLE
ELECTRODES,CONTRARY,APEX LOCATOR
24-107043

Frequently Asked Questions

What is NSN 5305-01-478-4225?

NSN 5305-01-478-4225 is a Screw,shoulder, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-478-4225?

NSN 5305-01-478-4225 has 1 cross-referenced part number: 4631 (Roller Bearing Co of America, Inc Div Pic Design).

What NSN replaces 5305-01-478-4225?

There are 10 known substitutes for 5305-01-478-4225: 6650-00-513-5651, 5950-00-802-5761, 1560-00-815-8067 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4631?

Key specifications for 4631: End Item Identification: 622647-21(80020) TYPE F (DIGITAL); 623947-11 TYPE F HI SHOCK (DIGITAL). 1 total characteristics are documented in the Federal Logistics Information System.

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