Hexagon Head Cap Screw

81311S4105-457511PC23

(NSN) National Stock Number

5305-00-010-0158

Federal Supply Classification

5305 Screws

Item Name Code

18257

Schedule B Code

7318152000

Summary

2a thread class, right-hand thread direction, 1.000 inches maximum thread length, 1.000 inches nominal fastener length, hexagon head style, 0.312 inches nominal head height

DAC	HCC	DMIL	RNCC
X	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	XX

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

1.000 inches maximum

Details

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

Fastener Length

1.000 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

0.312 inches nominal

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

69000 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

100.0 rockwell b maximum overall

Details

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

Material

steel overall

Details

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

Material Document And Classification

sae gr 2 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.

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.

Nondefinitive Spec/Std Data

2 type and 10p style

Details

The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
100158	72915	X	-	5	9	-	XX
FFS85	81348	3	-	4	1	-	75
100158	24617	X	-	5	9	-	XX
C1031PC11	24617	X	-	5	9	-	XX
100158	72582	5	-	C	1	-	KE
100158	7X677	5	-	C	1	-	ZZ
C1031PC11	7X677	5	-	C	1	-	ZZ
61846	51228	5	-	5	9	-	75
HR20214	51228	5	-	5	9	-	75
XD41	66289	X	-	3	2	-	XX
C1031PC11	55380	6	-	3	2	-	9Z
1M361S41212PC612	80064	X	-	3	2	-	XX
81100S4105-829231PC11	80064	X	-	3	2	-	XX
8111S4105-457654PC20	80064	X	-	3	2	-	XX
81311S41-170PC23	80064	X	-	3	2	-	XX
81311S41-233PC20	80064	X	-	3	2	-	XX
81311S41-300PC28	80064	X	-	3	2	-	XX
81311S41-328PC20	80064	X	-	3	2	-	XX
81311S4105-457533PC53	80064	X	-	3	2	-	XX
81311S4105-457538PC52	80064	X	-	3	2	-	XX
AMC61S41-182PC371	80064	X	-	3	2	-	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	U

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.

ISO9001 / AS9100 Quality Standards
HAZMAT Certified
On Time Delivery
Qualified sales team
Counterfeit Parts Prevention
100% Product Inspections

Manufacturer

NAVAL SHIP SYSTEMS COMMAND

CAGE: 80064

View Products

FAQs

Frequently asked questions for NSN 5305-00-010-0158

What is the NIIN of the NSN 5305-00-010-0158?

The National Item Identification Number (NIIN) of the NSN 5305-00-010-0158 is 00-010-0158

When the NSN 5305-00-010-0158 was assigned to the Federal Catalog?

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

Does the NSN 5305-00-010-0158 contain any precious metals?

Does not contain precious metal

Does the NSN 5305-00-010-0158 contain any hazardous material?

No data in HMIRS

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