73991H-7D29

View detailed technical data, stock status, and sourcing information for: 73991H-7D29
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-013-9600

Item Name Code

29294

Assigment Date

12/12/1975 (50 years ago)

A straight, one piece metallic pipe in excess of 12 inches (304 mm) in length. It may have external or internal threads or may be unthreaded. For pipe having external threads 12 inches (304 mm) or less in length see nipple,pipe. For pipe having internal threads 12 inches (304 mm) or less in lenght see coupling,pipe.

flat countersunk head style, 3a thread class, 0.466 inches nominal thread length, 2.262 inches minimum and 2.309 inches maximum fastener length, right-hand thread direction

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: 0.466 inches nominal
Fastener Length: 2.262 inches minimum and 2.309 inches maximum
Head Style: flat countersunk
Head Diameter: 0.880 inches minimum and 0.890 inches maximum
Grip Diameter: 0.4360 inches minimum and 0.4370 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches minimum and 0.111 inches maximum first hole
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.438 inches
Grip Length: 1.802 inches minimum and 1.822 inches maximum
Thread Quantity Per Inch: 20
Countersink Angle: 100.0 degrees nominal
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.134 inches minimum and 2.191 inches maximum first hole
Special Features: heat treated and plated
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: mac ps13145,fscm 76301 mfr ref single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 76301-st3-562 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
73991H-7D29	Close Tolerance Screw
73991H7D29	Close Tolerance Screw
BM19031-7-29D	Close Tolerance Screw
HT309-7D29	Close Tolerance Screw
HT8177-7D29	Close Tolerance Screw
ST3M562-7D29	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-013-9600?

The FSCG of the NSN 5305-01-013-9600 is 5305

Does the NSN 5305-01-013-9600 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-013-9600 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 5305-01-013-9600 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-013-9600 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 5305-01-013-9600 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Dec 12, 1975