Lock Washer

T68

(NSN) National Stock Number

5310-00-012-1326

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

14218

Schedule B Code

Summary

1.017 inches minimum and 1.042 inches maximum hole diameter, 1.661 inches maximum outside diameter, 0.250 inches minimum and 0.270 inches maximum material thickness, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, split helical-right hand style designator, 2 style and a class nondefinitive spec/std data

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	XX

Identification

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

INC	FIIG	Concept	Condition
14218	A022B0	1	1

Specifications

Hole Diameter

1.017 inches minimum and 1.042 inches maximum

Details

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

Outside Diameter

1.661 inches maximum

Details

The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

Material Thickness

0.250 inches minimum and 0.270 inches maximum

Details

A measurement of the smallest dimension of the material,in distinction from length or width.

Hardness Rating

45.0 rockwell c minimum and 53.0 rockwell c maximum

Details

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

Style Designator

split helical-right hand

Details

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

Nondefinitive Spec/Std Data

2 style and a class

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
C1544	35311	X	-	5	9	-	XX
121326	31007	X	-	5	9	-	XX
121326	23705	X	-	5	9	-	XX
FFW84CLASSASTYLE2	81348	X	-	4	1	-	XX
121326	12204	X	-	5	1	-	XX
121326	24617	X	-	5	1	-	XX
WA116	3D6E9	5	-	5	1	-	ZZ
85421	08683	X	-	5	9	-	XX
BB16024	56442	5	-	5	9	-	KZ
MS35338-15	96906	X	-	2	2	-	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
55210	-	U	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.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping

Manufacturer

SAF-HOLLAND, INC.

CAGE: 74410

MUSKEGON , MI , 49442-6114

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-012-1326

What is the NIIN of the NSN 5310-00-012-1326?

The National Item Identification Number (NIIN) of the NSN 5310-00-012-1326 is 00-012-1326

When the NSN 5310-00-012-1326 was assigned to the Federal Catalog?

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

Does the NSN 5310-00-012-1326 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-012-1326 contain any hazardous material?

No data in HMIRS

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