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5305009789350

View detailed technical data, stock status, and sourcing information for: 5305009789350

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5305009789350
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-978-9350
Item Name Code
16282
Assigment Date
01/01/1960 (66 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.

0.734 inches minimum and 0.766 inches maximum thread length, flat chamfer head style, right-hand thread direction, 0.734 inches minimum and 0.766 inches maximum fastener 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
0.734 inches minimum and 0.766 inches maximum
Fastener Length
0.734 inches minimum and 0.766 inches maximum
Head Style
flat chamfer
Head Diameter
0.218 inches minimum and 0.226 inches maximum
Head Height
0.134 inches minimum and 0.138 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.138 inches
Width Across Flats
0.109 inches minimum and 0.111 inches maximum
Thread Quantity Per Inch
32
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c minimum and 45.0 rockwell c maximum overall
Minimum Yield Strength
130000 pounds per square inch
Material
steel 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
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-286-1755 No Name Available 06/13/1967
5305-00-819-1926 No Name Available 11/05/1969
5305-00-827-0151 No Name Available 01/01/2002
5305-00-844-6860 No Name Available 08/01/2007
5305-01-092-9799 No Name Available 05/01/1981

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
05008-0031 Socket Head Cap Screw
5305009789350 Socket Head Cap Screw
870661-00 Socket Head Cap Screw
MS16997-22 Socket Head Cap Screw
NAS1352-06-12P Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-978-9350?
The FSCG of the NSN 5305-00-978-9350 is 5305
Does the NSN 5305-00-978-9350 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-978-9350 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 5305-00-978-9350 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-978-9350 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 5305-00-978-9350 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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