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5305-01-181-2485

Find complete technical information, availability, and procurement data for: 5305-01-181-2485

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5305-01-181-2485
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-181-2485
Item Name Code
06657
Assigment Date
06/08/1984 (42 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.

right-hand thread direction, 2a thread class, 0.531 inches minimum and 0.562 inches maximum fastener length, 0.481 inches minimum and 0.562 inches maximum thread length, pan head style

Product Characteristics

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

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.481 inches minimum and 0.562 inches maximum
Fastener Length
0.531 inches minimum and 0.562 inches maximum
Head Style
pan
Head Diameter
0.205 inches minimum and 0.219 inches maximum
Head Height
0.070 inches minimum and 0.080 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.112 inches
Thread Quantity Per Inch
40
Minimum Tensile Strength
80000 pounds per square inch
Screw Material
steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 304 or steel comp 304l
Screw Surface Treatment
passivate
Screw Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response
Special Features
assemble with insulation sleeve per m23053/8-003c; 0.120 in. nom dia,0.260 in. min lengh,0.320 in. max length
Thread Series Designator
unc

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
A320A500-104 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-181-2485?
The FSCG of the NSN 5305-01-181-2485 is 5305
Does the NSN 5305-01-181-2485 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-181-2485 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 5305-01-181-2485 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-181-2485 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 5305-01-181-2485 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Fri, Jun 8, 1984

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