Machine Screw

A5242

(NSN) National Stock Number

5305-00-151-2948

Federal Supply Classification

5305 Screws

Item Name Code

06657

Schedule B Code

7318152000

Summary

2a thread class, right-hand thread direction, 0.313 inches nominal thread length, 0.313 inches nominal fastener length, fillister head style, 0.250 inches minimum and 0.270 inches maximum head diameter

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
1	-	-	XX

Identification

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

INC	FIIG	Concept	Condition
06657	A500D0	-	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

0.313 inches nominal

Details

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

Fastener Length

0.313 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

fillister

Details

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

Head Diameter

0.250 inches minimum and 0.270 inches maximum

Details

The length of a straight line which passes through the center of a circular head,and terminates at the circumference.

Head Height

0.106 inches minimum and 0.113 inches maximum

Details

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

Internal Drive Style

slot

Details

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

Nominal Thread Diameter

0.164 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.

Screw Material

steel

Details

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

Screw Surface Treatment

cadmium

Details

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

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

1 type and 4s 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
20506-51	64547	5	-	5	1	-	ZZ
20506-51	83298	5	-	5	9	-	9Z
P2600	80212	X	-	5	1	-	XX
LP500-8-5M	03038	4	-	5	2	-	9Z
24752	0B6S1	5	-	5	1	-	ZZ
79003	57733	X	-	5	9	-	XX
P2600	22888	X	-	5	1	-	XX
188736	66503	6	-	5	2	-	9Z
903900K1	06848	X	-	5	1	-	XX
A1647	34623	X	-	5	1	-	XX
A7803	34623	X	-	5	1	-	XX
903900K1	55284	5	-	5	9	-	ZA
FFS92	81348	X	-	4	1	-	XX
131958	12204	X	-	5	1	-	XX
131958	24617	X	-	5	1	-	XX
870888	83120	X	-	5	9	-	XX
BCFX2AC1	00000	X	-	5	9	-	XX
BCFX2AC2	00000	X	-	5	9	-	XX
31037-57	23040	5	-	5	9	-	TG
31037S7	23040	X	-	5	9	-	XX
37622S7	23040	X	-	5	9	-	XX
A1041	62265	5	-	5	1	-	ZZ
20506-51	19315	5	-	5	9	-	9Z
60882	65092	X	-	5	9	-	XX
24752	30874	5	-	5	9	-	XX
24752	89264	X	-	5	9	-	XX
8X888	56442	5	-	5	9	-	KZ
A1041	04741	X	-	5	9	-	XX
92017	08645	X	-	5	1	-	XX
AN500-8-5	81352	X	-	5	1	-	XX
AN500-8-5	88044	X	-	2	2	-	XX
56X6U	58275	X	-	5	9	-	XX
8X888	58275	X	-	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	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

AM GENERAL LLC

CAGE: 34623

SOUTH BEND , IN , 46628-7050

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5305-00-151-2948

What is the NIIN of the NSN 5305-00-151-2948?

The National Item Identification Number (NIIN) of the NSN 5305-00-151-2948 is 00-151-2948

When the NSN 5305-00-151-2948 was assigned to the Federal Catalog?

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

Does the NSN 5305-00-151-2948 contain any precious metals?

Type/content is unknown

Does the NSN 5305-00-151-2948 contain any hazardous material?

No data in HMIRS

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