M37CR256-3B0

View detailed technical data, stock status, and sourcing information for: M37CR256-3B0
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-011-9600

Item Name Code

16282

Assigment Date

04/22/1967 (59 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

pan no. 2 head style, 0.157 inches minimum thread length, 0.157 inches minimum and 0.188 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: 0.157 inches minimum
Fastener Length: 0.157 inches minimum and 0.188 inches maximum
Head Style: pan no. 2
Head Diameter: 0.155 inches minimum and 0.167 inches maximum
Head Height: 0.045 inches minimum and 0.053 inches maximum
Locking Feature: pellet or strip threads
Internal Drive Style: slot
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Material: steel comp 302 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate and oxide overall
Thread Series Designator: unc

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
1273830-2	Socket Head Cap Screw
H803170203	Socket Head Cap Screw
LP56D26S3M	Socket Head Cap Screw
M37CR256-3B0	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-011-9600?

The FSCG of the NSN 5305-00-011-9600 is 5305

Does the NSN 5305-00-011-9600 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-011-9600 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 5305-00-011-9600 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-011-9600 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 5305-00-011-9600 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, Apr 22, 1967