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5305-00-182-9317

Find complete technical information, availability, and procurement data for: 5305-00-182-9317

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5305-00-182-9317
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-182-9317
Item Name Code
18257
Assigment Date
03/30/1970 (56 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

hexagon head style, 1.688 inches minimum thread length, right-hand thread direction, 4.906 inches minimum and 5.000 inches maximum fastener length, 2a thread class

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
1.688 inches minimum
Fastener Length
4.906 inches minimum and 5.000 inches maximum
Head Style
hexagon
Head Height
0.378 inches minimum and 0.403 inches maximum
Width Between Flats
0.922 inches minimum and 0.938 inches maximum
Shank Unthreaded Hole Diameter
0.138 inches minimum and 0.146 inches maximum first hole
Nominal Thread Diameter
0.625 inches
Thread Quantity Per Inch
18
Minimum Tensile Strength
120000 pounds per square inch
Hardness Rating
25.0 rockwell c minimum and 34.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center
4.708 inches minimum and 4.822 inches maximum first hole
Surface Finish
63.0 microinches threads
Material
steel overall
Material Document And Classification
sae gr 5 assn std single material response overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec all treatment responses overall
Thread Series Designator
unf
Nondefinitive Spec/Std Data
2 type and 10p style and 5 grade

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
MS51106-451 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-182-9317?
The FSCG of the NSN 5305-00-182-9317 is 5305
Does the NSN 5305-00-182-9317 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-182-9317 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 5305-00-182-9317 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-182-9317 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 5305-00-182-9317 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Mar 30, 1970

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