Hexagon Head Cap Screw

Name: Hexagon Head Cap Screw
SKU: 5305000712237
Availability: InStock

ASME-B18.2.1

(NSN) National Stock Number

5305-00-071-2237

Federal Supply Classification

5305 Screws

Item Name Code

18257

Schedule B Code

7318152000

Summary

2a thread class, right-hand thread direction, 0.750 inches minimum and 0.938 inches maximum thread length, 2.000 inches nominal fastener length, hexagon head style, 0.150 inches minimum and 0.163 inches maximum head height

DAC	HCC	DMIL	RNCC
4	-	-	3

RNVC	SADC	MSDS	RNAAC
1	-	-	ZZ

Identification

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.

INC	FIIG	Concept	Condition
18257	A003B0	-	1

Specifications

Thread Class

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction

right-hand

Details

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Thread Length

0.750 inches minimum and 0.938 inches maximum

Details

A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

Fastener Length

2.000 inches nominal

Details

The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.

Head Style

hexagon

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the head.

Head Height

0.150 inches minimum and 0.163 inches maximum

Details

A measurement from the bottom to the top of the head,in distinction from depth.

Width Between Flats

0.428 inches minimum and 0.438 inches maximum

Details

None.

Nominal Thread Diameter

0.250 inches

Details

The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.

Thread Quantity Per Inch

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Minimum Tensile Strength

120000 pounds per square inch

Details

The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.

Hardness Rating

23.0 rockwell c minimum overall and 32.0 rockwell c maximum overall

Details

A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

Minimum Yield Strength

85000 pounds per square inch

Details

The stress at which a material exhibits a specified limiting deviation from the proportionality of stress or strain.

Material

steel overall

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material Document And Classification

sae gr 5 assn std single material response overall

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Surface Treatment

cadmium overall and chromate overall

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Surface Treatment Document And Classification

sae-ams-qq-p-416 assn std single treatment response overall

Details

The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

Thread Series Designator

unc

Details

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
412-3292	A486G	9	-	6	9	-	WF
5305000712237	A00AM	9	-	6	9	-	YP
251392	H0001	3	-	5	9	-	ZN
5305PL0834830	9009H	9	-	6	9	-	WP
8510567-14	07187	4	-	5	2	-	75
ANSI-B18.2.1	80204	4	-	5	9	-	ZZ
MS90725-14	07XW8	4	-	3	2	-	ZZ
FF-S-85	81348	3	-	5	9	-	75
800-1011	44940	6	-	5	2	-	CT
95754107	57498	5	-	3	2	-	ZZ
507245	01014	6	-	5	1	-	75
21885	71871	4	-	3	1	-	ZZ
73835	81381	5	-	3	2	-	75
FF-S-85 TY2ST10PGR5	80244	3	-	5	9	-	75
MS90725-14	80205	E	-	3	1	-	9Z
13-432	10988	2	-	5	2	-	75
MS35291-14	96906	4	-	5	9	-	9Z
MS90725-14	96906	X	-	5	9	-	XX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
48950	-	W	-

RVC	WCC	TCC	SHC
-	713	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

Fast Quote Times
Qualified sales team
100% Product Inspections
Counterfeit Parts Prevention

Manufacturer

THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS

CAGE: 05047

NEW YORK , NY , 10016-5618

UNITED STATES

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FAQs

Frequently asked questions for NSN 5305-00-071-2237

What is the NIIN of the NSN 5305-00-071-2237?

The National Item Identification Number (NIIN) of the NSN 5305-00-071-2237 is 00-071-2237

When the NSN 5305-00-071-2237 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 5305-00-071-2237 contain any precious metals?

Does not contain precious metal

Does the NSN 5305-00-071-2237 contain any hazardous material?

No data in HMIRS

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