BM4356CR6-1777

View detailed technical data, stock status, and sourcing information for: BM4356CR6-1777
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-302-5935

Item Name Code

04905

Assigment Date

06/16/1989 (37 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.

right-hand thread direction, 2.152 inches nominal fastener length, 3a thread class, 0.375 inches nominal thread length, hexagon head style

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: 0.375 inches nominal
Fastener Length: 2.152 inches nominal
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.204 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Shoulder Diameter: 0.3735 inches minimum and 0.3745 inches maximum first shoulder
Shoulder Length: 1.777 inches nominal first shoulder
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.992 inches nominal first hole
Shoulder Shape: round first shoulder
Material: steel comp h11 overall
Material Document And Classification: ams 6485 assn std single material response or ams 6487 assn std single material response overall
Surface Treatment: cadmium and chromate head
Surface Treatment: cadmium and chromate threads
Surface Treatment: chromium grip
Surface Treatment Document And Classification: qq-c-320 ty 2 fed spec single treatment response grip
Surface Treatment Document And Classification: qq-p-416 ty 2 fed spec single treatment response head
Surface Treatment Document And Classification: qq-p-416 ty 2 fed spec single treatment response threads
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
5306PL1498956	Shoulder Bolt
5306PL1631657	Shoulder Bolt
7165CR6-1777	Shoulder Bolt
AIC4356CR6-1777	Shoulder Bolt
BM4356CR6-1777	Shoulder Bolt
C4356CR6-1777	Shoulder Bolt
PBF4356CR6-1777	Shoulder Bolt
SIT 1058CR6-1777	Shoulder Bolt
VCB0008C6-17-77	Shoulder Bolt
VS2986CR6-1777	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-302-5935?

The FSCG of the NSN 5306-01-302-5935 is 5306

Does the NSN 5306-01-302-5935 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-302-5935 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 5306-01-302-5935 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-302-5935 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 5306-01-302-5935 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Jun 16, 1989