Socket Head Cap Screw NSN 5305-00-407-5549

Item Description

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.

NSN: 5305-00-407-5549

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.357 inches and 0.393 inches

Fastener Length

Between 1.185 inches and 1.205 inches

Head Style

Hexagon

Head Height

Between 0.095 inches and 0.110 inches

Width Between Flats

Between 0.367 inches and 0.376 inches

Locking Feature

Detent ball grip or detent ring grip

Shank Unthreaded Hole Diameter

0.070 inches first hole and 0.080 inches first hole

Internal Drive Style

Slot

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Hardness Rating

50.0 rockwell c locking feature and 62.0 rockwell c locking feature

Distance From Head Largest Bearing Surface To Shank Hole Center

1.095 inches first hole and 1.115 inches first hole

Surface Finish

32.0 microinches grip

Material

Steel comp 631 spring or steel comp 302 spring

Material Specification

Qq-s-763, cl fsc4000 federal specification single material response locking feature

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Thread Series Designator

Unf

FSC

5305 Screws

NIIN

004075549

NSN

5305004075549

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS3369-313

Cage Code:

96906

Status:

MSDS:

Part Number:

VP933-3-13

Cage Code:

16258

Status:

MSDS:

Part Number:

AS03-13

Cage Code:

84256

Status:

MSDS:

Part Number:

MS18115-0313

Cage Code:

96906

Status:

MSDS:

Part Number:

CA2600-03-13

Cage Code:

29372

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 5305-00-407-5549

What are the manufacturers of nsn 5305004075549?

Military Standards (96906)
Space-lok, Inc. (16258)
Avibank Mfg., Inc. (84256)
Arconic Global Fasteners & Rings, (29372)

Does this nsn 5305004075549 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305004075549
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.

Does nsn 5305004075549 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305004075549 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305004075549?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

16282

FIIG:

A003B0

App. Key:

Cond. Code:

Status:

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