Lock Washer

S016006

(NSN) National Stock Number

5310-00-543-2705

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

14218

Schedule B Code

Summary

0.382 inches minimum and 0.393 inches maximum hole diameter, 0.683 inches maximum outside diameter, 0.094 inches minimum and 0.104 inches maximum material thickness, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, 66 fed std all material responses or aisi national spec all material responses or sae national spec all material responses overall material document and classification, cadmium or zinc overall surface treatment

DAC	HCC	DMIL	RNCC
1	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	PA

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

0.382 inches minimum and 0.393 inches maximum

Details

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

Outside Diameter

0.683 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

0.094 inches minimum and 0.104 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.

Material Document And Classification

66 fed std all material responses or aisi national spec all material responses or sae national spec 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

cadmium or zinc 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-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd 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.

Style Designator

split helical-right hand

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
PC120380	C7432	3	-	5	9	-	ZG
0740798	S3002	3	-	5	2	-	9Z
P623	80212	X	-	5	1	-	XX
100077	55396	X	-	5	9	-	XX
12Z22PC253	10001	X	-	5	9	-	XX
12Z3038-23	10001	X	-	5	9	-	XX
299932PC2	10001	X	-	5	9	-	XX
375996PC7	10001	X	-	5	9	-	XX
393959PC5	10001	X	-	5	9	-	XX
424091PC14	10001	X	-	5	9	-	XX
425029PC6	10001	X	-	5	9	-	XX
425041PC9	10001	X	-	5	9	-	XX
439969PC5	10001	X	-	5	9	-	XX
447509	10001	X	-	5	9	-	XX
681944PC9	10001	X	-	5	9	-	XX
70017PC4	10001	X	-	5	9	-	XX
5118-58-15	80372	X	-	5	1	-	XX
7551-42-10	81336	X	-	5	1	-	XX
P623	22888	X	-	5	1	-	XX
803082	21450	X	-	5	1	-	XX
120380	31007	X	-	5	9	-	XX
99018-38	15434	X	-	5	1	-	XX
99018-99	15434	X	-	5	1	-	XX
1901430	16764	X	-	5	9	-	XX
FFW84CLASSASTYLE2	81348	X	-	4	1	-	XX
34845S24	12204	X	-	5	1	-	XX
678111	12204	X	-	5	1	-	XX
120380	24617	X	-	5	1	-	XX
1901430	24617	X	-	5	1	-	XX
120380	72582	X	-	5	1	-	XX
34805S7	57526	3	-	5	9	-	ZZ
34805S7S8	57526	3	-	5	9	-	ZZ
34805S8	57526	5	-	5	9	-	ZZ
8X534	68505	5	-	5	9	-	KZ
34805S7	23040	X	-	5	9	-	XX
34805S7S8	23040	X	-	5	9	-	XX
34805S8	23040	X	-	5	9	-	XX
X20-1	55469	5	-	5	1	-	48
803082	19203	X	-	5	1	-	XX
852892	19203	X	-	5	1	-	XX
20380	15879	X	-	5	9	-	XX
8X534	24975	5	-	5	1	-	ZZ
121575	08683	X	-	5	9	-	XX
85410C	08683	X	-	5	9	-	XX
000-017-312	12570	X	-	5	9	-	XX
C177-5	91340	X	-	5	1	-	XX
MPD9484-57-32	91340	X	-	5	1	-	XX
MPD9484-57A32	91340	X	-	5	1	-	XX
MPD9576-56-34	91340	X	-	5	1	-	XX
MPD9576-57-25	91340	X	-	5	1	-	XX
MPR9576-18A19	91340	X	-	5	1	-	XX
MPR9576-19A31	91340	X	-	5	1	-	XX
MPR9576-19B15	91340	X	-	5	1	-	XX
MPR9576-34-31	91340	X	-	5	1	-	XX
5118-58-15	79466	X	-	5	1	-	XX
BB33918	56442	5	-	5	9	-	KZ
BB7912	56442	5	-	5	9	-	KZ
N7460J	56442	5	-	5	9	-	KZ
WA228BL	01843	X	-	5	1	-	XX
DE3	66289	X	-	5	1	-	XX
3616V007	27315	X	-	5	1	-	XX
3616V009	27315	X	-	5	1	-	XX
122032	81349	X	-	5	1	-	XX
MS35338-27	96906	6	-	2	2	-	XX