PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28004145Setscrew

Woodward Hrt Inc · NSN 5305-01-130-8991 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-130-8991 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-130-8991. Primary manufacturer part number: 28004145.
Features
  • Setscrew — FSC 5305
  • Thread Class: 3A A
  • Nominal Thread Diameter: 0.073 INCHES IN
  • Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
  • Thread Quantity Per Inch: 72
  • Locking Feature: PELLET THREADS
  • Internal Drive Style: HEXAGON
  • Point Style: CUP
Applications
  • Applications requiring Steel Overall construction
General Description

The Setscrew, cataloged under National Stock Number 5305-01-130-8991, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Woodward Hrt Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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.

Technical Specifications
ParameterValue
NSN5305-01-130-8991
Primary Part Number28004145
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerWoodward Hrt Inc
StatusACTIVE
Thread Class3A A
Nominal Thread Diameter0.073 INCHES IN
Hardness Rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
Thread Quantity Per Inch72
Locking FeaturePELLET THREADS
Internal Drive StyleHEXAGON
Point StyleCUP
MaterialSTEEL OVERALL
Width Across Flats0.028 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Thread Series DesignatorUNF
Surface TreatmentOXIDE OVERALL
Thread DirectionRIGHT-HAND
Thread Length0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
Fastener Length0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
Head StyleHEADLESS (SETSCREW)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5210-00-229-305174B-6 INTERCHANGEABLE
Caliper,inside
L.s. Starrett Company (the) Div Tool Division
1650-00-546-391450348 INTERCHANGEABLE
Valve,directional F
Hydro-Aire Aerospace Corp
1005-00-602-1821 INTERCHANGEABLE
Head,ejector Rod
5950-00-645-4301 INTERCHANGEABLE
Coil,electrical
5360-01-067-9762 INTERCHANGEABLE
Spring,helical,compression
6505-01-249-236350348 INTERCHANGEABLE
Nystatin and Triamcinolone Aceto
Goldline Laboratories, Inc. Dba Goldline Laboratories
4520-01-332-587550448 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
5120-01-372-43801U6675 INTERCHANGEABLE
Compressor,injector Spring
Caterpillar Inc Div Caterpillar Defense
7910-01-656-468250348 INTERCHANGEABLE
Cleaner,vacuum,electric
Ridge Tool Company
Cross-Reference Index
Part NumberManufacturer
50348 Torkon Fastener Corp (USA)
28004145 PRIMARY Woodward Hrt Inc (USA)
10115254 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5210-00-229-3051INTERCHANGEABLE
CALIPER,INSIDE
74B-6
1650-00-546-3914INTERCHANGEABLE
VALVE,DIRECTIONAL F
50348
1005-00-602-1821INTERCHANGEABLE
HEAD,EJECTOR ROD
5950-00-645-4301INTERCHANGEABLE
COIL,ELECTRICAL
5360-01-067-9762INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6505-01-249-2363INTERCHANGEABLE
NYSTATIN AND TRIAMCINOLONE ACETO
50348
4520-01-332-5875INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50448
5120-01-372-4380INTERCHANGEABLE
COMPRESSOR,INJECTOR SPRING
1U6675
7910-01-656-4682INTERCHANGEABLE
CLEANER,VACUUM,ELECTRIC
50348

Frequently Asked Questions

What is NSN 5305-01-130-8991?

NSN 5305-01-130-8991 is a Setscrew, manufactured by Woodward Hrt Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-130-8991?

NSN 5305-01-130-8991 has 3 cross-referenced part numbers: 50348 (Torkon Fastener Corp), 28004145 (Woodward Hrt Inc), 10115254 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 5305-01-130-8991?

There are 9 known substitutes for 5305-01-130-8991: 5210-00-229-3051, 1650-00-546-3914, 1005-00-602-1821 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28004145?

Key specifications for 28004145: Thread Class: 3A A; Nominal Thread Diameter: 0.073 INCHES IN; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL; Thread Quantity Per Inch: 72. 16 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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