SP-59 PIECE 34X

View detailed technical data, stock status, and sourcing information for: SP-59 PIECE 34X
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-753-4322

Item Name Code

18257

Assigment Date

01/01/1962 (64 years ago)

1.000 inches minimum thread length, right-hand thread direction, 2a thread class, hexagon head style, 1.000 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: 1.000 inches minimum
Fastener Length: 1.000 inches nominal
Head Style: hexagon
Head Height: 0.195 inches minimum and 0.211 inches maximum
Width Between Flats: 0.577 inches nominal
Hole Diameter: 0.062 inches nominal
Nominal Thread Diameter: 0.312 inches
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 90000 pounds per square inch
Hardness Rating: 90.0 rockwell c minimum overall
Hole Configuration Style: hexagon flats
Material: steel overall
Material Document And Classification: sae gr 5 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 2 type and 10 style and 5 grade
Departure From Cited Designator: as mod by head hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-022-0625	No Name Available	06/01/1989
5305-00-414-6707	No Name Available	08/24/1970
5305-00-810-7027	No Name Available	01/01/1963
5306-01-079-7167	No Name Available	03/01/1982

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
5305007534322	Hexagon Head Cap Screw
MS51095-334	Hexagon Head Cap Screw
SP-59 PIECE 34X	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-753-4322?

The FSCG of the NSN 5305-00-753-4322 is 5305

Does the NSN 5305-00-753-4322 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-753-4322 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 5305-00-753-4322 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-753-4322 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 5305-00-753-4322 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962