PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30943Screw,cap,hexagon Head

Eagle Components, Inc · NSN 5305-01-591-6579 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-591-6579 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-591-6579. Primary manufacturer part number: 30943.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • 4 verified cross-references
  • Primary manufacturer: Eagle Components, Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-591-6579, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eagle Components, Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 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)
ManufacturersEagle Components, Inc (CAGE 06VU4); Bae Systems Advanced Technologies Inc Dba Bae Systems at (CAGE 0ADD7); Anixter Inc. Dba Anixter (CAGE 0EER9)
Technical Specifications
ParameterValue
NSN5305-01-591-6579
Primary Part Number30943
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerEagle Components, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-252-1325 INTERCHANGEABLE
Transistor
9540-00-596-2770 INTERCHANGEABLE
Angle,structural
4730-00-720-50025228623-1 INTERCHANGEABLE
Reducer,pipe
U S Army Tank Automotive Command Amsta-Im-Mm
4810-01-073-30660HMS1-30943 INTERCHANGEABLE
Valve,linear,directional Control
Woodward Hrt Div Woodward Hrt/cadillac Gage
2530-01-215-193178299 INTERCHANGEABLE
Brake,multiple Disk
Ausco Products Inc
3020-01-216-205830943 INTERCHANGEABLE
Gear,antibacklash,spur
Adams Rite Aerospace, Inc
5331-01-268-6812207133 INTERCHANGEABLE
O-Ring
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5905-01-317-9913A30943 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ozalid Corp
1630-01-653-4915309-43 INTERCHANGEABLE
Plate,backing,brake
Goodrich Corporation
Cross-Reference Index
Part NumberManufacturer
30943 PRIMARY Eagle Components, Inc (USA)
L140933 Bae Systems Advanced Technologies Inc Dba Bae Systems at (USA)
L140933-20050 Bae Systems Advanced Technologies Inc Dba Bae Systems at (USA)
L140933-20050 Anixter Inc. Dba Anixter (USA)
Related Parts
5961-00-252-1325INTERCHANGEABLE
TRANSISTOR
9540-00-596-2770INTERCHANGEABLE
ANGLE,STRUCTURAL
4730-00-720-5002INTERCHANGEABLE
REDUCER,PIPE
5228623-1
4810-01-073-3066INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
0HMS1-30943
2530-01-215-1931INTERCHANGEABLE
BRAKE,MULTIPLE DISK
78299
3020-01-216-2058INTERCHANGEABLE
GEAR,ANTIBACKLASH,SPUR
30943
5331-01-268-6812INTERCHANGEABLE
O-RING
207133
5905-01-317-9913INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
A30943
1630-01-653-4915INTERCHANGEABLE
PLATE,BACKING,BRAKE
309-43

Frequently Asked Questions

What is NSN 5305-01-591-6579?

NSN 5305-01-591-6579 is a Screw,cap,hexagon Head, manufactured by Eagle Components, Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-591-6579?

NSN 5305-01-591-6579 has 4 cross-referenced part numbers: 30943 (Eagle Components, Inc), L140933 (Bae Systems Advanced Technologies Inc Dba Bae Systems at), L140933-20050 (Bae Systems Advanced Technologies Inc Dba Bae Systems at), L140933-20050 (Anixter Inc. Dba Anixter).

What NSN replaces 5305-01-591-6579?

There are 9 known substitutes for 5305-01-591-6579: 5961-00-252-1325, 9540-00-596-2770, 4730-00-720-5002 and 6 more. Verify interchangeability with system specifications before substitution.

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