B434-1030-PN-31

View detailed technical data, stock status, and sourcing information for: B434-1030-PN-31
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-719-0532

Item Name Code

18257

Assigment Date

03/27/2024 (2 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.

0.875 inches nominal thread length, right-hand thread direction, 2a thread class, hexagon head style, 1.00 inches nominal fastener 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: 2a
Thread Direction: right-hand
Thread Length: 0.875 inches nominal
Fastener Length: 1.00 inches nominal
Head Style: hexagon
Head Height: 0.195 inches minimum and 0.211 inches maximum
Width Between Flats: 0.489 inches minimum and 0.500 inches maximum
Nominal Thread Diameter: 0.3125 inches
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 105000 pounds per square inch
Minimum Yield Strength: 65000 pounds per square inch
Part Name Assigned By Controlling Agency: hex cap screw
Material: steel comp 304 or steel comp 305 or steel comp 384 overall
Material Document And Classification: astm f593, cold worked american society for testing and materials (astm) single material response overall
Thread Series Designator: unc
Specification/Standard Data: 81349-mil-dtl-1222j government specification

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
596-8181032-PN-31	Hexagon Head Cap Screw
596-8181032-PN-35	Hexagon Head Cap Screw
B434-1030-PN-31	Hexagon Head Cap Screw
B434-1030-PN-35	Hexagon Head Cap Screw
M1222RN5C216SBNN	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-719-0532?

The FSCG of the NSN 5305-01-719-0532 is 5305

Does the NSN 5305-01-719-0532 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-719-0532 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 5305-01-719-0532 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-719-0532 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 5305-01-719-0532 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Wed, Mar 27, 2024