Hexagon Head Cap Screw

Name: Hexagon Head Cap Screw
SKU: 5305000213801
Availability: InStock

145-4510931-53

(NSN) National Stock Number

5305-00-021-3801

Federal Supply Classification

5305 Screws

Item Name Code

18257

Schedule B Code

7318152000

Summary

2a thread class, right-hand thread direction, 1.250 inches maximum thread length, 1.250 inches nominal fastener length, hexagon head style, 0.302 inches minimum and 0.323 inches maximum head height

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	CT

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

1.250 inches maximum

Details

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

Fastener Length

1.250 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

0.302 inches minimum and 0.323 inches maximum

Details

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

Width Between Flats

0.736 inches minimum and 0.750 inches maximum

Details

None.

Nominal Thread Diameter

0.500 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

80000 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.

Material

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

Details

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

Material Document And Classification

66 fed std all material responses 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

passivate 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

qq-p-35 fed spec 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
28362	D9182	6	-	C	1	-	ZZ
5305000213801	A00AM	9	-	6	9	-	YP
5305PL0125757	9009H	9	-	6	9	-	WP
PWA500476 ITEM 31	77445	5	-	5	2	-	ZZ
60-01-4553	96169	6	-	C	1	-	ZZ
501-7298327 ITEM NO 64	53711	5	-	C	1	-	ZZ
501-7368091 ITEM NO 30	53711	5	-	C	1	-	ZZ
501-7368092 ITEM NO 27	53711	5	-	C	1	-	ZZ
701-7063815 SH 1 PC	53711	5	-	C	1	-	ZZ
701-7063818 SH 1 PC 4	53711	5	-	C	1	-	ZZ
316-2784	81495	5	-	5	9	-	KZ
213801	21450	1	-	5	9	-	BF
FFS85TYPE2STYLE10P	81348	E	-	4	1	-	XX
213801	24617	X	-	5	9	-	XX
D301080 FIND NO 53	3X894	5	-	C	1	-	ZZ
D301087 FIND NO 80	3X894	5	-	C	1	-	ZZ
D31088 FIND NO 53	3X894	5	-	C	1	-	ZZ
E104555 FIND 75	3X894	5	-	C	1	-	ZZ
E108186 PART NO 239	3X894	5	-	C	1	-	ZZ
E108186 PART NO 266	3X894	5	-	C	1	-	ZZ
WG107186	3X894	5	-	C	1	-	ZZ
MS35307-411	80205	E	-	5	1	-	ZZ
NASM35307-411	80205	E	-	5	2	-	ZZ
D301088 FIND NO 53	3X834	5	-	C	1	-	ZZ
E104555 FIND 75	3X834	5	-	C	1	-	ZZ
AMD-1403 ITEM 65	70433	5	-	C	1	-	ZZ
MS35307-411	96906	E	-	5	9	-	XX

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

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

ROHR, INC. DBA ROHR INDUSTRIES INC DIV ROHR INC., A COLLINS AEROSPACE COMPANY

CAGE: 51563

CHULA VISTA , CA , 91910-2001

UNITED STATES

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FAQs

Frequently asked questions for NSN 5305-00-021-3801

What is the NIIN of the NSN 5305-00-021-3801?

The National Item Identification Number (NIIN) of the NSN 5305-00-021-3801 is 00-021-3801

When the NSN 5305-00-021-3801 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 5305-00-021-3801 contain any precious metals?

Type/content is unknown

Does the NSN 5305-00-021-3801 contain any hazardous material?

No data in HMIRS

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