PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SW152Screw Special

Mahr Inc · NSN 5305-00-557-8066 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-557-8066 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-557-8066. Primary manufacturer part number: SW152.
Features
  • Screw Special — FSC 5305
  • 2 verified cross-references
  • Primary manufacturer: Mahr Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw Special, cataloged under National Stock Number 5305-00-557-8066, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mahr Inc. This item has 2 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 Special
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersKearflex Engineering Company (CAGE 26136); Mahr Inc (CAGE 21938)
Technical Specifications
ParameterValue
NSN5305-00-557-8066
Primary Part NumberSW152
Item NameScrew Special
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMahr Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-07583193 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5930-00-189-0799714862-173 INTERCHANGEABLE
Switch,toggle
Bausch & Lomb Inc
5120-00-215-2178 INTERCHANGEABLE
Puller,mechanical
5330-00-393-382240560-63 INTERCHANGEABLE
Gasket
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5310-00-474-38083193 INTERCHANGEABLE
Washer,flat
Triumph Engine Control Systems Llc
5331-01-006-8904N1338 INTERCHANGEABLE
O-Ring
Mako Compressors, Llc
5950-01-123-213711421 INTERCHANGEABLE
Coil,radio Frequency
Sora Power Inc. Dba Sigma Division
4820-01-311-7229319-3 INTERCHANGEABLE
Cap,valve
Chicago Faucet Co the
5985-01-371-56583193 INTERCHANGEABLE
Coupler,antenna
Tech Resources, Inc
5355-01-399-5162319-3 INTERCHANGEABLE
Knob
Kurz-Kasch Inc
Cross-Reference Index
Part NumberManufacturer
3193 Kearflex Engineering Company (USA)
SW152 PRIMARY Mahr Inc (USA)
Related Parts
3110-00-100-0758INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3193
5930-00-189-0799INTERCHANGEABLE
SWITCH,TOGGLE
714862-173
5120-00-215-2178INTERCHANGEABLE
PULLER,MECHANICAL
5330-00-393-3822INTERCHANGEABLE
GASKET
40560-63
5310-00-474-3808INTERCHANGEABLE
WASHER,FLAT
3193
5331-01-006-8904INTERCHANGEABLE
O-RING
N1338
5950-01-123-2137INTERCHANGEABLE
COIL,RADIO FREQUENCY
11421
4820-01-311-7229INTERCHANGEABLE
CAP,VALVE
319-3
5985-01-371-5658INTERCHANGEABLE
COUPLER,ANTENNA
3193
5355-01-399-5162INTERCHANGEABLE
KNOB
319-3
5330-01-420-6358INTERCHANGEABLE
GASKET
6760-01-525-1992INTERCHANGEABLE
TRIPOD,PHOTOGRAPHIC
3193

Frequently Asked Questions

What is NSN 5305-00-557-8066?

NSN 5305-00-557-8066 is a Screw Special, manufactured by Mahr Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-557-8066?

NSN 5305-00-557-8066 has 2 cross-referenced part numbers: 3193 (Kearflex Engineering Company), SW152 (Mahr Inc).

What NSN replaces 5305-00-557-8066?

There are 12 known substitutes for 5305-00-557-8066: 3110-00-100-0758, 5930-00-189-0799, 5120-00-215-2178 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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