ST3M547-7-29

View detailed technical data, stock status, and sourcing information for: ST3M547-7-29
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-291-5075

Item Name Code

29294

Assigment Date

09/14/1973 (52 years ago)

2.396 inches minimum and 2.442 inches maximum fastener length, flat countersunk head style, 3a thread class, right-hand thread direction, 0.574 inches minimum and 0.640 inches maximum 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: 0.574 inches minimum and 0.640 inches maximum
Fastener Length: 2.396 inches minimum and 2.442 inches maximum
Head Style: flat countersunk
Head Diameter: 0.880 inches minimum and 0.890 inches maximum
Grip Diameter: 0.4672 inches minimum and 0.4682 inches maximum
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: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel overall
Material Document And Classification: 23-105 fscm 76301 mfr ref single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ps13145 fscm 76301 mfr ref single treatment response overall
Thread Series Designator: unjf

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
66904H7-29	Close Tolerance Screw
HS2623-7Z29	Close Tolerance Screw
HT308-7-29	Close Tolerance Screw
ST3M547-7-29	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-291-5075?

The FSCG of the NSN 5305-00-291-5075 is 5305

Does the NSN 5305-00-291-5075 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-291-5075 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 5305-00-291-5075 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-291-5075 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 5305-00-291-5075 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Sep 14, 1973