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5305-01-185-8667

Find complete technical information, availability, and procurement data for: 5305-01-185-8667

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5305-01-185-8667
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-185-8667
Item Name Code
16282
Assigment Date
08/05/1984 (42 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

0.865 inches minimum and 0.885 inches maximum fastener length, 0.318 inches minimum and 0.358 inches maximum thread length, right-hand thread direction, flat chamfer head style, 3a 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
3a
Thread Direction
right-hand
Thread Length
0.318 inches minimum and 0.358 inches maximum
Fastener Length
0.865 inches minimum and 0.885 inches maximum
Head Style
flat chamfer
Head Diameter
0.303 inches minimum and 0.312 inches maximum
Head Height
0.185 inches minimum and 0.190 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.190 inches
Width Across Flats
0.157 inches minimum and 0.159 inches maximum
Thread Quantity Per Inch
32
Special Features
provided with two keyways180 deg apart 0.785 in. min by 0.805 in. max lg by 0.049 in. nom width by 0.078 in. depth and half dog point .100 in. lg
Material
steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 384 overall
Material Document And Classification
qq-s-763 fed spec 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

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
CA21122-10B-14-14 Socket Head Cap Screw
K86S0247-3 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-185-8667?
The FSCG of the NSN 5305-01-185-8667 is 5305
Does the NSN 5305-01-185-8667 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-185-8667 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 5305-01-185-8667 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-185-8667 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 5305-01-185-8667 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sun, Aug 5, 1984

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