Hexagon Head Cap Screw NSN 5305-00-903-7811

Item Description

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.

NSN: 5305-00-903-7811

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.492 inches and 0.625 inches

Fastener Length

Between 0.596 inches and 0.625 inches

Head Style

Hexagon

Head Height

Between 0.226 inches and 0.243 inches

Width Between Flats

Between 0.551 inches and 0.562 inches

Hole Diameter

Between 0.060 inches and 0.069 inches

Thread Diameter

0.375 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

120000 pounds per square inch

Hardness Rating

25.0 rockwell c and 34.0 rockwell c

Hole Configuration Style

Hexagon flats

Surface Finish

63.0 microinches threads

Material

Steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1536 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1541

Material Specification

66 federal standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416 type 2 cl 2 federal specification single treatment response

Thread Series Designator

Unf

Nondefinitive Specification/std Data

2 type and 10p style and 5 grade

FSC

5305 Screws

NIIN

009037811

NSN

5305009037811

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS51096-357

Cage Code:

96906

Status:

MSDS:

Part Number:

FF-S-85

Cage Code:

81348

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318152000
NAICS: 332722
SITC: 69421
Description: Bolts and bolts and their nuts or washers exported in the same shipment
End Use (Code 12110):
Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-00-903-7811

What are the manufacturers of nsn 5305009037811?

Military Standards (96906)
Federal Specifications (81348)

Does this nsn 5305009037811 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305009037811
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.

Does nsn 5305009037811 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305009037811 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305009037811?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

18257

FIIG:

A003B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service