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5305-01-343-4214

Find complete technical information, availability, and procurement data for: 5305-01-343-4214

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5305-01-343-4214
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-343-4214
Item Name Code
16282
Assigment Date
08/13/1991 (34 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.

right-hand thread direction, flat chamfer head style, 1.440 inches minimum and 1.500 inches maximum fastener length, 1.240 inches minimum and 1.500 inches maximum thread length, 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
1.240 inches minimum and 1.500 inches maximum
Fastener Length
1.440 inches minimum and 1.500 inches maximum
Head Style
flat chamfer
Head Diameter
1.107 inches minimum and 1.125 inches maximum
Head Height
0.740 inches minimum and 0.750 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.750 inches
Width Across Flats
0.625 inches minimum and 0.631 inches maximum
Thread Quantity Per Inch
10
Minimum Tensile Strength
70000 pounds per square inch
Hardness Rating
74.0 rockwell b minimum overall
Minimum Yield Strength
26000 pounds per square inch
Material
steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7 overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
astm a380 assn std single treatment response overall
Thread Series Designator
unrc
Specification/Standard Data
80205-nas1352 professional/industrial association standard

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
A3143677-4 Socket Head Cap Screw
NAS1352C12-24 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-343-4214?
The FSCG of the NSN 5305-01-343-4214 is 5305
Does the NSN 5305-01-343-4214 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-343-4214 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 5305-01-343-4214 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-343-4214 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 5305-01-343-4214 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Tue, Aug 13, 1991

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