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5305-00-025-7251

Find complete technical information, availability, and procurement data for: 5305-00-025-7251

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5305-00-025-7251
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-025-7251
Item Name Code
06672
Assigment Date
01/01/1963 (63 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

2.063 inches nominal fastener length, right-hand thread direction, hexagon extended washer head style, 3a thread class, 0.938 inches minimum thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.938 inches minimum
Fastener Length
2.063 inches nominal
Head Style
hexagon extended washer
Head Height
0.625 inches nominal
Width Between Flats
0.615 inches minimum and 0.627 inches maximum
Extended Washer Diameter
1.903 inches nominal
Extended Washer Thickness
0.187 inches nominal
Hole Diameter
0.070 inches nominal
Point Length
0.125 inches nominal
Point Diameter
0.539 inches minimum and 0.549 inches maximum
Point Style
flat
Internal Drive Style
w/o internal drive
Nominal Thread Diameter
0.625 inches
Hole Quantity
1
Hole Type
drilled
Thread Quantity Per Inch
18
Minimum Tensile Strength
160000 pounds per square inch
Hole Configuration Style
hexagon flats
Point Chamfer Angle
45.0 degrees nominal
Material
steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall
Material Document And Classification
mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response overall
Thread Series Designator
unf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
187-63015-5 Setscrew

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-025-7251?
The FSCG of the NSN 5305-00-025-7251 is 5305
Does the NSN 5305-00-025-7251 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-025-7251 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-00-025-7251 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-025-7251 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-00-025-7251 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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