Hexagon Head Cap Screw NSN 5305-00-021-3801

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: 5305-00-021-3801

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Major End Items End items to which 5305-00-021-3801 is a component of

A4N Tomahawk Missile
ACF B-1 Aircraft Support Equipment
ADA An/trq-32 Teammate
AJN Stream (std. Tensioned Replenishment At Sea Method)
BQN Lamps Mk Iii Helicopter Landing System
BTF F100-pw-100 (f-15a/b/c/d) Aircraft Engine
BUF F100-pw-200 (f-16a/b/c/d) Aircraft Engine
BVN Deep Submergence Systems Programs (dssp)
CGN Aircraft F110-ge-400 Engine
N/A Ex Quick Erect Mast
N/A Air Conditioner
N/A Trailer Mounted Bakery Plant
N/A Water Chiller
N/A Rotary Vacuum Pump Unit
N/A Diffraction Grating Spectrometer
N/A Guided Missile System Shop Equipment
N/A Electronic Components Assembly
N/A Aircraft Engine Maintenance Stand
N/A Trailer Mounted Communications Antenna
N/A Kg-84a
N/A Warehouse Wheeled Tractor

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.250 inches

Fastener Length

1.250 inches

Head Style

Hexagon

Head Height

Between 0.302 inches and 0.323 inches

Width Between Flats

Between 0.736 inches and 0.750 inches

Thread Diameter

0.500 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

80000 pounds per square inch

Material

Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316

Material Specification

66 federal standard all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

000213801

NSN

5305000213801

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FFS85TYPE2STYLE10P

Cage Code:

81348

Status:

MSDS:

Part Number:

D301088 FIND NO 53

Cage Code:

3X834

Status:

MSDS:

Part Number:

E104555 FIND 75

Cage Code:

3X834

Status:

MSDS:

Part Number:

D301080 FIND NO 53

Cage Code:

3X894

Status:

MSDS:

Part Number:

D301087 FIND NO 80

Cage Code:

3X894

Status:

MSDS:

Part Number:

D31088 FIND NO 53

Cage Code:

3X894

Status:

MSDS:

Part Number:

E108186 PART NO 239

Cage Code:

3X894

Status:

MSDS:

Part Number:

E108186 PART NO 266

Cage Code:

3X894

Status:

MSDS:

Part Number:

WG107186

Cage Code:

3X894

Status:

MSDS:

Part Number:

501-7368092 ITEM NO 27

Cage Code:

53711

Status:

MSDS:

Part Number:

501-7298327 ITEM NO 64

Cage Code:

53711

Status:

MSDS:

Part Number:

501-7368091 ITEM NO 30

Cage Code:

53711

Status:

MSDS:

Part Number:

701-7063815 SH 1 PC

Cage Code:

53711

Status:

MSDS:

Part Number:

701-7063818 SH 1 PC 4

Cage Code:

53711

Status:

MSDS:

Part Number:

AMD-1403 ITEM 65

Cage Code:

70433

Status:

MSDS:

Part Number:

60-01-4553

Cage Code:

96169

Status:

MSDS:

Part Number:

28362

Cage Code:

D9182

Status:

MSDS:

Part Number:

MS35307-411

Cage Code:

80205

Status:

MSDS:

Part Number:

PWA500476 ITEM 31

Cage Code:

77445

Status:

MSDS:

Part Number:

NASM35307-411

Cage Code:

80205

Status:

MSDS:

Part Number:

213801

Cage Code:

21450

Status:

MSDS:

Part Number:

145-4510931-53

Cage Code:

51563

Status:

MSDS:

Part Number:

316-2784

Cage Code:

81495

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 5305-00-021-3801

What are the manufacturers of nsn 5305000213801?

Federal Specifications (81348)
Security Arms Co Inc (3X834)
Control Flow, Inc. (3X894)
Naval Sea Systems Command (53711)
Appleton Marine, Inc. (70433)
Electric Boat Corporation (96169)
Zf Industrieantriebe Witten Gmbh (D9182)
National Aerospace Standards (80205)
United Technologies Corporation (77445)
Army Weapons Command (21450)
Military Standards (96906)
Rohr, Inc (51563)
Koehring Cranes Inc (81495)
General Motors Corp (24617)

Does this nsn 5305000213801 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305000213801
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 5305000213801 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305000213801 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305000213801?
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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Certificate of Conformance
Quality Inspected Parts
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