PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

149 ITEM 20Screw,machine

Wellman Group · NSN 5305-00-972-8809 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-972-8809 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-972-8809. Primary manufacturer part number: 149 ITEM 20.
Features
  • Screw,machine — FSC 5305
  • 5 verified cross-references
  • Primary manufacturer: Wellman Group
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-972-8809, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wellman Group. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,machine
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersWellman Group (CAGE K7018); Paxton Products Inc (CAGE 52358)
Technical Specifications
ParameterValue
NSN5305-00-972-8809
Primary Part Number149 ITEM 20
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerWellman Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-018-9742 INTERCHANGEABLE
Connector,plug,electrical
9540-00-149-6327 INTERCHANGEABLE
Angle,structural
9540-00-266-9099 INTERCHANGEABLE
Angle,structural
6685-00-411-6863149-20 INTERCHANGEABLE
Bezel,indicator,tem
Horizon Aerospace Llc Dba Magnetics Division
3120-00-838-20341229C1459 INTERCHANGEABLE
Bearing,washer,thrust
Meritor Heavy Vehicle Systems, Llc
5340-00-910-451314920 INTERCHANGEABLE
Clip,retaining
Mission Systems Orchard Park Inc
5985-00-912-2758939243-101 INTERCHANGEABLE
Antenna Subassembly
Lockheed Martin Corp
4470-01-038-3917 INTERCHANGEABLE
Lacing Clip
3020-01-154-115527106 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
2910-01-210-693826890 INTERCHANGEABLE
Pilot Tube,pump
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
149 ITEM 20 Wellman Group (GBR)
X5008/12/149/20 Wellman Group (GBR)
27106 Paxton Products Inc (USA)
149/20 Wellman Group (GBR)
X5008/12/149 ITEM 20 Wellman Group (GBR)
Related Parts
5935-00-018-9742INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
9540-00-149-6327INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-266-9099INTERCHANGEABLE
ANGLE,STRUCTURAL
6685-00-411-6863INTERCHANGEABLE
BEZEL,INDICATOR,TEM
149-20
3120-00-838-2034INTERCHANGEABLE
BEARING,WASHER,THRUST
1229C1459
5340-00-910-4513INTERCHANGEABLE
CLIP,RETAINING
14920
5985-00-912-2758INTERCHANGEABLE
ANTENNA SUBASSEMBLY
939243-101
4470-01-038-3917INTERCHANGEABLE
LACING CLIP
3020-01-154-1155INTERCHANGEABLE
GEAR RACK
27106
2910-01-210-6938INTERCHANGEABLE
PILOT TUBE,PUMP
26890
5940-01-372-2921INTERCHANGEABLE
TERMINAL BOARD
2710.6
3040-01-393-1056INTERCHANGEABLE
SHAFT,SHOULDERED
27106

Frequently Asked Questions

What is NSN 5305-00-972-8809?

NSN 5305-00-972-8809 is a Screw,machine, manufactured by Wellman Group, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-972-8809?

NSN 5305-00-972-8809 has 5 cross-referenced part numbers: 149 ITEM 20 (Wellman Group), X5008/12/149/20 (Wellman Group), 27106 (Paxton Products Inc), 149/20 (Wellman Group), X5008/12/149 ITEM 20 (Wellman Group).

What NSN replaces 5305-00-972-8809?

There are 12 known substitutes for 5305-00-972-8809: 5935-00-018-9742, 9540-00-149-6327, 9540-00-266-9099 and 9 more. Verify interchangeability with system specifications before substitution.

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