Setscrew NSN 5305-00-257-0903

Item Description

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

NSN: 5305-00-257-0903

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.250 inches

Fastener Length

Between 0.219 inches and 0.250 inches

Head Style

Square

Head Height

Between 0.178 inches and 0.196 inches

Width Between Flats

Between 0.241 inches and 0.250 inches

Point Style

Oval

Internal Drive Style

W/o internal drive

Thread Diameter

0.250 inches

Features Provided

Casehardened

Thready Qty Per Inch (tpi)

Hardness Rating

30.0 rockwell c and 37.0 rockwell c

Material

Steel comp 1010 or steel comp 1011 or 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 1022 or steel comp 1212 or steel comp 1213 or steel comp 1137

Material Specification

66 federal standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416 type 2 cl 3 federal specification all treatment responses

Thread Series Designator

Unc

Nondefinitive Specification/std Data

1 type and 3 style

FSC

5305 Screws

NIIN

002570903

NSN

5305002570903

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FFS103TYPE1STYLE3

Cage Code:

81348

Status:

MSDS:

Part Number:

17Y2737PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

BAPM1S4503-10PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

BB61S55-013PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

BDE1S4503-2ALT3PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

BDE1S5503-2ALT3PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

CB1S4503-1ALT5PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

HS4503-3102155PCPC111

Cage Code:

80064

Status:

MSDS:

Part Number:

LSD22S4503-260261PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

LSD22S4503-606183PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

LSM1S4503-499441ALT1PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

S4504H3168219PC111

Cage Code:

80064

Status:

MSDS:

Part Number:

S5502H3123453PC111

Cage Code:

80064

Status:

MSDS:

Part Number:

SSK1S5501-3106636PC105

Cage Code:

80064

Status:

MSDS:

Part Number:

YN1S4503-21PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

50127S4503-705797PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

AD14S45-063PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

AT96S57-5PC33

Cage Code:

80064

Status:

MSDS:

Part Number:

Cage Code:

54370

Status:

MSDS:

Part Number:

3N111PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N135PC111

Cage Code:

54370

Status:

MSDS:

Part Number:

3N20-2PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N214PC111

Cage Code:

54370

Status:

MSDS:

Part Number:

3N33ALT5PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N14-5PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N141PC105

Cage Code:

54370

Status:

MSDS:

Part Number:

3N170PC111

Cage Code:

54370

Status:

MSDS:

Part Number:

3N177PC111

Cage Code:

54370

Status:

MSDS:

Part Number:

3N193PC111

Cage Code:

54370

Status:

MSDS:

Part Number:

3N91PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N94ALT2PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N94PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N40PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N50PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N5PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N67PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

3N73PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

NN15-15PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

NN76PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

NN84PC33

Cage Code:

54370

Status:

MSDS:

Part Number:

NN11-17PC33

Cage Code:

54370

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 5305-00-257-0903

What are the manufacturers of nsn 5305002570903?

Does this nsn 5305002570903 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305002570903
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.

Does nsn 5305002570903 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305002570903 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305002570903?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

06672

FIIG:

A003B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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