ST3M753-4H15

View detailed technical data, stock status, and sourcing information for: ST3M753-4H15
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-325-5988

Item Name Code

15903

Assigment Date

09/07/1990 (35 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

1.328 inches minimum and 1.358 inches maximum fastener length, 0.468 inches minimum thread length, right-hand thread direction, spline extended washer head style, 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: 0.468 inches minimum
Fastener Length: 1.328 inches minimum and 1.358 inches maximum
Head Style: spline extended washer
Head Height: 0.240 inches minimum and 0.260 inches maximum
Extended Washer Diameter: 0.460 inches minimum and 0.470 inches maximum
Extended Washer Thickness: 0.182 inches minimum and 0.192 inches maximum
Hole Diameter: 0.037 inches minimum
Grip Diameter: 0.2490 inches minimum and 0.2495 inches maximum
Head Minor Diameter: 0.318 inches minimum and 0.324 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.865 inches minimum and 0.885 inches maximum
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 220000 pounds per square inch
Hole Configuration Style: round longitudinal hole
Material: steel comp xm-13 overall
Material Document And Classification: ams 5629 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec 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
122897-4H14	Shear Bolt
AIC763-4H14	Shear Bolt
GS1032-4H14	Shear Bolt
MB156-4H14	Shear Bolt
PBF1267-4H14	Shear Bolt
S343-4H14	Shear Bolt
SLB255-4H14	Shear Bolt
ST3M753-4H14	Shear Bolt
ST3M753-4H15	Shear Bolt
VFK600-4H14	Shear Bolt
VS3190-4H14	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-325-5988?

The FSCG of the NSN 5306-01-325-5988 is 5306

Does the NSN 5306-01-325-5988 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-325-5988 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 5306-01-325-5988 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-325-5988 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 5306-01-325-5988 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Sep 7, 1990