Machine Screw NSN 5305-01-121-8468

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

NSN: 5305-01-121-8468

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.600 inches and 0.718 inches

Fastener Length

Between 0.671 inches and 0.718 inches

Head Style

Hexagon

Head Height

Between 0.125 inches and 0.140 inches

Width Between Flats

Between 0.367 inches and 0.376 inches

Internal Drive Style

Cross recess type 1

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Screw Material

Iron alloy 660

Screw Material Specification

Ams5731 assn standard single material response or ams5737 assn standard single material response

Screw Surface Treatment

Passivate

Screw Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Thread Series Designator

Unjf

Specification Data

80205-nas1802 professional/industrial association standard

FSC

5305 Screws

NIIN

011218468

NSN

5305011218468

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NAS1802-4-11

Cage Code:

80205

Status:

MSDS:

Part Number:

10115090

Cage Code:

A486G

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 5305-01-121-8468

What are the manufacturers of nsn 5305011218468?

National Aerospace Standards (80205)
Nimikkeistokeskus Ncb Finland (A486G)

Does this nsn 5305011218468 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305011218468
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

Does nsn 5305011218468 contain any precious metals?
No precious metal content.

Does nsn 5305011218468 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305011218468?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

06657

FIIG:

A500D0

App. Key:

Cond. Code:

Status:

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