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5305-00-988-7834

Find complete technical information, availability, and procurement data for: 5305-00-988-7834

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5305-00-988-7834
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-988-7834
Item Name Code
16282
Assigment Date
01/01/1962 (64 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.

1.120 inches minimum and 1.250 inches maximum thread length, flat chamfer head style, 1.220 inches minimum and 1.250 inches maximum fastener length, right-hand thread direction, 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
1.120 inches minimum and 1.250 inches maximum
Fastener Length
1.220 inches minimum and 1.250 inches maximum
Head Style
flat chamfer
Head Diameter
0.365 inches minimum and 0.375 inches maximum
Head Height
0.244 inches minimum and 0.250 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.250 inches
Width Across Flats
0.187 inches minimum and 0.190 inches maximum
Thread Quantity Per Inch
20
Minimum Tensile Strength
80000 pounds per square inch
Hardness Rating
80.0 rockwell b minimum overall
Minimum Yield Strength
30000 pounds per square inch
Material
steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
Material Document And Classification
66 fed std 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
unc
Nondefinitive Spec/Std Data
6 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-841-4320 No Name Available 01/16/1967
5305-00-852-5458 No Name Available 01/01/1983
5305-00-901-3806 No Name Available 09/01/1984
5305-01-059-0208 No Name Available 12/01/1985
5305-01-239-0604 No Name Available 03/01/1990
5305-01-666-6455 No Name Available 11/01/2019

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
001-000434-008 Socket Head Cap Screw
0033 0905 Socket Head Cap Screw
400-2128-1810 Socket Head Cap Screw
5305009887834 Socket Head Cap Screw
5305PL0972133 Socket Head Cap Screw
60-01-3572A Socket Head Cap Screw
60-16-2068A Socket Head Cap Screw
9MS16995-53 Socket Head Cap Screw
MS16995-53 Socket Head Cap Screw
SS-472-2477292-30 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-988-7834?
The FSCG of the NSN 5305-00-988-7834 is 5305
Does the NSN 5305-00-988-7834 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-988-7834 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 5305-00-988-7834 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-988-7834 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 5305-00-988-7834 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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