PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21319Screw,cap,hexagon Head

Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools · NSN 5305-01-672-8860 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-672-8860 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-672-8860. Primary manufacturer part number: 21319.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Quantity Per Inch: 20
  • Width Between Flats: 0.433 INCHES NOMINAL IN
  • Thread Length: 0.750 INCHES NOMINAL IN
  • Head Style: HEXAGON
  • Head Height: 0.156 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Fastener Length: 1.500 INCHES NOMINAL IN
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 5305-01-672-8860, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5305-01-672-8860
Primary Part Number21319
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerStanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
StatusACTIVE
Thread Quantity Per Inch20
Width Between Flats0.433 INCHES NOMINAL IN
Thread Length0.750 INCHES NOMINAL IN
Head StyleHEXAGON
Head Height0.156 INCHES NOMINAL IN
Nominal Thread Diameter0.250 INCHES IN
Fastener Length1.500 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentZINC OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-547-0123 INTERCHANGEABLE
Sprocket Wheel
5930-00-579-202121319 INTERCHANGEABLE
Switch,pressure
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
3130-01-191-305821319 INTERCHANGEABLE
Cap,pillow Block
Moog Inc. Dba Ampac-Isp Corp
3040-01-431-922421319-1004-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-432-021121319-850-1 INTERCHANGEABLE
Sleeve and Slide,directional Con
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-432-057921319-1007-1 INTERCHANGEABLE
Holder,rolller,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-432-058221319-1008-1 INTERCHANGEABLE
Rod,support,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3040-01-449-143421319-1003-1 INTERCHANGEABLE
Shaft,shouldered
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-450-771221319 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
6515-01-591-568050C-0092-0030 INTERCHANGEABLE
Hose Assembly,oxygen
Essex Industries, Inc. Dba Essex Industries
Cross-Reference Index
Part NumberManufacturer
21319 PRIMARY Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools (USA)
Related Parts
3020-00-547-0123INTERCHANGEABLE
SPROCKET WHEEL
5930-00-579-2021INTERCHANGEABLE
SWITCH,PRESSURE
21319
3130-01-191-3058INTERCHANGEABLE
CAP,PILLOW BLOCK
21319
3040-01-431-9224INTERCHANGEABLE
SHAFT,SHOULDERED
21319-1004-1
4820-01-432-0211INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
21319-850-1
4820-01-432-0579INTERCHANGEABLE
HOLDER,ROLLLER,VALVE
21319-1007-1
4820-01-432-0582INTERCHANGEABLE
ROD,SUPPORT,VALVE
21319-1008-1
3040-01-449-1434INTERCHANGEABLE
SHAFT,SHOULDERED
21319-1003-1
4820-01-450-7712INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21319
6515-01-591-5680INTERCHANGEABLE
HOSE ASSEMBLY,OXYGEN
50C-0092-0030
6110-01-606-8117INTERCHANGEABLE
FACE PLATE
21319
6105-01-727-4349INTERCHANGEABLE
STATOR,MOTOR
21319

Frequently Asked Questions

What is NSN 5305-01-672-8860?

NSN 5305-01-672-8860 is a Screw,cap,hexagon Head, manufactured by Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-672-8860?

NSN 5305-01-672-8860 has 1 cross-referenced part number: 21319 (Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools).

What NSN replaces 5305-01-672-8860?

There are 12 known substitutes for 5305-01-672-8860: 3020-00-547-0123, 5930-00-579-2021, 3130-01-191-3058 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21319?

Key specifications for 21319: Thread Quantity Per Inch: 20; Width Between Flats: 0.433 INCHES NOMINAL IN; Thread Length: 0.750 INCHES NOMINAL IN; Head Style: HEXAGON. 13 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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