Key Washer

N9775PC172

(NSN) National Stock Number

5310-00-186-0978

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

01869

Schedule B Code

7318220000

Summary

3.800 inches minimum and 3.830 inches maximum hole diameter, 4.562 inches minimum and 4.607 inches maximum outside diameter, 0.188 inches minimum and 0.250 inches maximum internal prebent key length, 0.298 inches minimum and 0.328 inches maximum external prebent key width, 0.313 inches minimum and 0.353 inches maximum internal prebent key width, 5.219 inches maximum overall distance including keys

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	KZ

Identification

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

INC	FIIG	Concept	Condition
01869	A022B0	1	1

Specifications

Hole Diameter

3.800 inches minimum and 3.830 inches maximum

Details

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

Outside Diameter

4.562 inches minimum and 4.607 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.

Internal Prebent Key Length

0.188 inches minimum and 0.250 inches maximum

Details

None.

External Prebent Key Width

0.298 inches minimum and 0.328 inches maximum

Details

None.

Internal Prebent Key Width

0.313 inches minimum and 0.353 inches maximum

Details

None.

Overall Distance Including Keys

5.219 inches maximum

Details

None.

External Key Quantity

Details

None.

Material Thickness

0.088 inches minimum and 0.100 inches maximum

Details

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

Hardness Rating

50.0 rockwell b minimum and 81.0 rockwell b maximum

Details

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

Material

steel comp 1010 or steel comp 1012 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 overall

Details

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

Material Document And Classification

sae assn 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.

Style Designator

key

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
W-19	D9182	6	-	C	1	-	ZZ
AS11-1701-543PC33	82126	X	-	5	9	-	XX
W19	43991	X	-	5	2	-	XX
12Z335-50	10001	X	-	5	9	-	XX
417-612-39PC544	59115	X	-	5	9	-	XX
417-612-39PC544	65177	X	-	5	2	-	XX
60067HPC33	65177	X	-	5	2	-	XX
60419FPC180	65177	X	-	5	2	-	XX
60502PC544	65177	X	-	5	2	-	XX
AS11-1701-543PC33	65177	X	-	5	2	-	XX
C91080AHPC180	65177	X	-	5	2	-	XX
MA4-942BISSUE2PC544	65177	X	-	5	2	-	XX
MAL611ISSUE2PC544	65177	X	-	5	2	-	XX
W19	65177	X	-	5	2	-	XX
MA4-067GISSUE3PC44	65090	2	-	5	2	-	KZ
MA4-942BISSUE2PC544	65090	5	-	5	2	-	KZ
MA4-942BPC544	65090	2	-	5	2	-	KZ
MA4-943BISSUE2PC544	65090	2	-	5	2	-	KZ
MA7-144GISSUE1PC44	65090	2	-	5	2	-	KZ
MAL611ISSUE2PC544	65090	2	-	5	2	-	KZ
MAL611PC544	65090	2	-	5	2	-	KZ
711218	21450	4	-	5	2	-	KZ
W19	92392	X	-	5	9	-	XX
127699	24617	X	-	5	2	-	XX
W19	24617	X	-	5	2	-	XX
W19	21335	X	-	5	2	-	XX
MB1105APC20	20263	X	-	5	9	-	XX
MB1105B1PC20	20263	X	-	5	9	-	XX
MB1105BPC20	20263	X	-	5	9	-	XX
MB1105PC20	20263	X	-	5	9	-	XX
MB1907-1PC9	20263	X	-	5	9	-	XX
NFK2601MBMPC20	20263	X	-	5	9	-	XX
W19	20263	X	-	5	9	-	XX
W19	38443	X	-	5	9	-	XX
W19	21760	X	-	5	2	-	XX
9X37942	56232	X	-	5	2	-	XX
C91080AHPC180	81600	X	-	5	9	-	XX
2W19	50816	5	-	5	9	-	KZ
W19	60038	X	-	5	2	-	XX
W19	43334	X	-	5	2	-	XX
W19	52676	X	-	5	2	-	XX
G378834PC40	72957	X	-	5	2	-	XX
W19	72957	X	-	5	2	-	XX
AN1-4-7601-74PC84	81994	X	-	5	2	-	XX
CM5-7601-298PC84	81994	X	-	5	2	-	XX
HR22318	51228	5	-	5	9	-	KZ
N10275PC172	51228	5	-	5	9	-	KZ
N8240PCEC7536	51228	5	-	5	9	-	KZ
N8257PCEC7536	51228	5	-	5	9	-	KZ
W19	79568	X	-	5	2	-	XX
NFK2601MBMPC20	81601	X	-	5	9	-	XX
1093054-41	82522	X	-	5	2	-	XX
W19	82522	X	-	5	2	-	XX
800976PC555	21444	X	-	5	2	-	XX
88072PC555	21444	X	-	5	2	-	XX
155470D84	05340	X	-	5	2	-	XX
155470DPC84	05340	X	-	5	2	-	XX
AN1-4-7601-74PC84	05340	X	-	5	2	-	XX
CM5-7601-298PC84	05340	X	-	5	2	-	XX
MRCW19	05340	X	-	5	2	-	XX
72-6971-369	50024	X	-	5	2	-	XX
MILW21338TYPE1CLASS1SIZE19	81349	E	-	4	1	-	XX
MS19070-191	96906	E	-	2	2	-	XX
EC7536	70691	X	-	5	9	-	XX
EC8000BPCEC7536	70691	X	-	5	9	-	XX
EC8000PCEC7536	70691	X	-	5	9	-	XX
HR22318	70691	X	-	5	9	-	XX
N10275PC172	70691	X	-	5	9	-	XX
N8240PCEC7536	70691	X	-	5	9	-	XX
N8257PCEC7536	70691	X	-	5	9	-	XX
N9775PC172	70691	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
55210	-	U	-

RVC	WCC	TCC	SHC
-	573	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

ECOLAIRE INC BALDWIN-HAMILTON CO DIV

CAGE: 51228

MALVERN , PA , 19355

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5310-00-186-0978

What is the NIIN of the NSN 5310-00-186-0978?

The National Item Identification Number (NIIN) of the NSN 5310-00-186-0978 is 00-186-0978

When the NSN 5310-00-186-0978 was assigned to the Federal Catalog?

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

Does the NSN 5310-00-186-0978 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-186-0978 contain any hazardous material?

No data in HMIRS

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