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5305-00-405-0804

Find complete technical information, availability, and procurement data for: 5305-00-405-0804

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5305-00-405-0804
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-405-0804
Item Name Code
16282
Assigment Date
04/07/1971 (55 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.

flat chamfer head style, 1.250 inches minimum thread length, 3a thread class, 1.484 inches minimum and 1.531 inches maximum fastener length, right-hand thread direction

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
1.250 inches minimum
Fastener Length
1.484 inches minimum and 1.531 inches maximum
Head Style
flat chamfer
Head Diameter
0.550 inches minimum and 0.562 inches maximum
Head Height
0.368 inches minimum and 0.375 inches maximum
Hole Diameter
0.064 inches nominal
Internal Drive Style
hexagon
Nominal Thread Diameter
0.375 inches
Width Across Flats
0.312 inches minimum and 0.316 inches maximum
Hole Quantity
6
Hole Type
drilled
Thread Quantity Per Inch
24
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 internal hexagon
Material
steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 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
unf
Nondefinitive Spec/Std Data
6 type

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
MS24673-22 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-405-0804?
The FSCG of the NSN 5305-00-405-0804 is 5305
Does NSN 5305-00-405-0804 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 5305-00-405-0804 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-405-0804 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 5305-00-405-0804 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Apr 7, 1971

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