5305-01-030-1078

Find complete technical information, availability, and procurement data for: 5305-01-030-1078
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-030-1078

Item Name Code

29294

Assigment Date

10/28/1976 (49 years ago)

An item designed to provide the source of hydraulic fluid from the reservoir and transmit it under pressure through the pressure line to the steering b ox. It may or may not include an integral fluid reservoir.

0.391 inches nominal thread length, flat countersunk head style, 1.886 inches minimum and 1.906 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: 0.391 inches nominal
Fastener Length: 1.886 inches minimum and 1.906 inches maximum
Head Style: flat countersunk
Head Diameter: 0.752 inches minimum and 0.762 inches maximum
Grip Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Nominal Thread Diameter: 0.375 inches
Grip Length: 1.490 inches minimum and 1.510 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 14000 pounds per square inch
Countersink Angle: 100.0 degrees nominal
Material: steel comp 4140 or steel comp 8740 overall
Material Document And Classification: mil-s-55626 mil spec single material response or mil-s-6046 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1156 professional/industrial association standard

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
NAS1156-24	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-030-1078?

The FSCG of the NSN 5305-01-030-1078 is 5305

Does the NSN 5305-01-030-1078 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-030-1078 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 5305-01-030-1078 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-030-1078 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 5305-01-030-1078 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Oct 28, 1976