PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100008Screw,cap,hexagon Head

Army Weapons Command Attn Amswe-Ree-S · NSN 5305-00-010-0008 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-010-0008 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-010-0008. Primary manufacturer part number: 100008.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Length: 0.750 INCHES MINIMUM IN
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Thread Quantity Per Inch: 28
  • Fastener Length: 3.000 INCHES NOMINAL IN
  • Head Height: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
  • Hardness Rating: 100.0 ROCKWELL B MAXIMUM OVERALL
  • Thread Series Designator: UNF
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-010-0008, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5305-00-010-0008
Primary Part Number100008
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerArmy Weapons Command Attn Amswe-Ree-S
StatusACTIVE
Thread Length0.750 INCHES MINIMUM IN
Nominal Thread Diameter0.250 INCHES IN
Thread Quantity Per Inch28
Fastener Length3.000 INCHES NOMINAL IN
Head Height0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
Hardness Rating100.0 ROCKWELL B MAXIMUM OVERALL
Thread Series DesignatorUNF
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data2 TYPE AND 10P STYLE
Material Document and ClassificationSAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Thread Class2A A
Minimum Tensile Strength69000 POUNDS PER SQUARE INCH LBS
Width Between Flats0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-040-9783100-008 INTERCHANGEABLE
Seal,cushion
Sheffer Corp
5331-00-166-869610000-8 INTERCHANGEABLE
O-Ring
Watts Automatic Control Valve Inc
5305-00-187-9941100008 INTERCHANGEABLE
Screw,externally Relieved Body
Symbolic Displays, Inc
8105-00-281-1425100008 INTERCHANGEABLE
Bag,paper
American Packaging I, Inc.
3110-00-523-5241100008 INTERCHANGEABLE
Plate,retaining,bearing
Contraves Inc
4920-00-775-4994100008 INTERCHANGEABLE
Gear Train
Mission Systems Davenport Inc.
5910-00-823-1977C023B501K253M INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Cera-Mite Corp
5865-00-962-0642202282 INTERCHANGEABLE
Roller Assembly
Sypris Electronics, Llc
4210-01-040-78130000810 INTERCHANGEABLE
End Cap,elevation
Kidde Fire Fighting, Inc. Div National Foam
1280-01-078-1718 INTERCHANGEABLE
Core Plane Assembly
Cross-Reference Index
Part NumberManufacturer
100008 Army Weapons Command Attn Amswe-Ree-S (USA)
FF-S-85 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5330-00-040-9783INTERCHANGEABLE
SEAL,CUSHION
100-008
5331-00-166-8696INTERCHANGEABLE
O-RING
10000-8
5305-00-187-9941INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
100008
8105-00-281-1425INTERCHANGEABLE
BAG,PAPER
100008
3110-00-523-5241INTERCHANGEABLE
PLATE,RETAINING,BEARING
100008
4920-00-775-4994INTERCHANGEABLE
GEAR TRAIN
100008
5910-00-823-1977INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
C023B501K253M
5865-00-962-0642INTERCHANGEABLE
ROLLER ASSEMBLY
202282
4210-01-040-7813INTERCHANGEABLE
END CAP,ELEVATION
0000810
1280-01-078-1718INTERCHANGEABLE
CORE PLANE ASSEMBLY
5305-01-082-2026INTERCHANGEABLE
SCREW,MACHINE
100008
3020-01-103-5340INTERCHANGEABLE
CUP,PISTON

Frequently Asked Questions

What is NSN 5305-00-010-0008?

NSN 5305-00-010-0008 is a Screw,cap,hexagon Head, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-010-0008?

NSN 5305-00-010-0008 has 2 cross-referenced part numbers: 100008 (Army Weapons Command Attn Amswe-Ree-S), FF-S-85 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5305-00-010-0008?

There are 12 known substitutes for 5305-00-010-0008: 5330-00-040-9783, 5331-00-166-8696, 5305-00-187-9941 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100008?

Key specifications for 100008: Thread Length: 0.750 INCHES MINIMUM IN; Nominal Thread Diameter: 0.250 INCHES IN; Thread Quantity Per Inch: 28; Fastener Length: 3.000 INCHES NOMINAL IN. 15 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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