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5305-00-034-1137

Find complete technical information, availability, and procurement data for: 5305-00-034-1137

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5305-00-034-1137
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-034-1137
Item Name Code
16282
Assigment Date
01/01/1963 (63 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.

right-hand thread direction, 2.250 inches nominal fastener length, 3a thread class, flat chamfer head style, 1.125 inches minimum thread length

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
1.125 inches minimum
Fastener Length
2.250 inches nominal
Head Style
flat chamfer
Head Diameter
0.429 inches minimum and 0.438 inches maximum
Head Height
0.306 inches minimum and 0.312 inches maximum
Locking Feature
pellet threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.312 inches
Width Across Flats
0.219 inches nominal
Thread Quantity Per Inch
18
Material
steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 4340 or steel comp 8630 or steel comp 8740 overall
Material Document And Classification
66 fed std all material responses overall
Thread Series Designator
unc

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
1611200PC70 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-034-1137?
The FSCG of the NSN 5305-00-034-1137 is 5305
Does the NSN 5305-00-034-1137 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-034-1137 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 5305-00-034-1137 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-034-1137 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 5305-00-034-1137 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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