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5305-00-004-0421

Find complete technical information, availability, and procurement data for: 5305-00-004-0421

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5305-00-004-0421
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-004-0421
Item Name Code
16282
Assigment Date
05/27/1972 (54 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

3a thread class, flat chamfer head style, 0.609 inches minimum and 0.641 inches maximum fastener length, right-hand thread direction, 0.559 inches minimum and 0.591 inches maximum 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
0.559 inches minimum and 0.591 inches maximum
Fastener Length
0.609 inches minimum and 0.641 inches maximum
Head Style
flat chamfer
Head Diameter
0.176 inches minimum and 0.183 inches maximum
Head Height
0.108 inches minimum and 0.112 inches maximum
Hole Diameter
0.036 inches nominal
Internal Drive Style
hexagon
Nominal Thread Diameter
0.112 inches
Width Across Flats
0.093 inches nominal
Hole Quantity
2
Hole Type
drilled
Thread Quantity Per Inch
40
Minimum Tensile Strength
80000 pounds per square inch
Hardness Rating
80.0 rockwell b minimum overall
Minimum Yield Strength
30000 pounds per square inch
Hole Configuration Style
round
Material
steel comp 302 or steel comp 303 or steel comp 304 or steel comp 316 overall
Material Document And Classification
66 fed std all material responses overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Thread Series Designator
unrc

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
090-45099S4H10 Socket Head Cap Screw
A01404-405 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-004-0421?
The FSCG of the NSN 5305-00-004-0421 is 5305
Does the NSN 5305-00-004-0421 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-004-0421 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 5305-00-004-0421 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-004-0421 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 5305-00-004-0421 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, May 27, 1972

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