Hexagon Self-Locking Nut

52NE-120

(NSN) National Stock Number

5310-00-519-6630

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

05277

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, hexagon nut style, 0.855 inches minimum and 0.891 inches maximum nut height, 1.052 inches minimum and 1.064 inches maximum width across flats

DAC	HCC	DMIL	RNCC
6	-	-	C

RNVC	SADC	MSDS	RNAAC
1	AC	-	ZZ

Identification

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

INC	FIIG	Concept	Condition
05277	A021A0	1	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.

Locking Feature

prevailing torque with nonmetallic insert

Details

An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

Nut Style

hexagon

Details

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

Nut Height

0.855 inches minimum and 0.891 inches maximum

Details

None.

Width Across Flats

1.052 inches minimum and 1.064 inches maximum

Details

The shortest straight line between flats,perpendicular to the height.

Temp Rating

250.0 deg fahrenheit nominal

Details

A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

Thread Series

unc

Details

A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

Thread Quantity Per Inch

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Nominal Thread Size

0.750 inches

Details

A designation that is used for the purpose of general identification of the thread.

Countersink Angle

88.0 degrees nominal nut

Details

The included angle of the countersink.

Bearing Surface Type

chamfered or washer faced

Details

Indicates the type of bearing surface.

Bearing Surface Finish

125.0 microinches

Details

Designates the specific roughness rating of the bearing surface,representing the arithmetic average deviation of the surface from the meanline in profile.

Material

plastic polyhexamethylene amide locking insert

Details

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

Material

steel comp 1137 nut

Details

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

Material Document And Classification

66 fed std single material response nut

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Material Document And Classification

mil-m-20963,comp a,ty 1 mil spec single material response locking insert

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 overall except insert

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,ty 2,cl 3 fed spec single treatment response overall except insert

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.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
3/4IN,10UNC,NYLO	38107	E	-	C	1	-	TU
52-B-886-8	D2638	5	-	5	2	-	ZG
21513728	D9182	6	-	C	1	-	ZZ
2533408-126	D9182	6	-	C	1	-	ZZ
52NE120-501	D9182	6	-	C	1	-	ZZ
F52N1610-12C	D9182	6	-	C	1	-	ZZ
M24129-2-12C	D9182	6	-	C	1	-	ZZ
MS17829-12C 3/4 -10UNC-3B	D9182	6	-	C	1	-	ZZ
5310PL0813639	9009H	9	-	6	9	-	WP
904293	A274N	3	-	5	2	-	ZG
F52N1610-120	019L2	5	-	5	2	-	ZZ
122-56277665 ITEM 64	53711	5	-	C	1	-	ZZ
122-6600338 PC 35	53711	5	-	C	1	-	ZZ
122-6669169 PC 49	53711	5	-	C	1	-	ZZ
122-6669170 PC 49	53711	5	-	C	1	-	ZZ
122-6669171 PC 49	53711	5	-	C	1	-	ZZ
124-5200227 PC	53711	6	-	C	1	-	ZZ
124-5200227 PC 30	53711	1	-	5	2	-	ZZ
124-7391374 PC 30	53711	5	-	C	1	-	ZZ
6640211 FIND 28	53711	6	-	C	1	-	ZZ
701-4323693 SH 2 PC 43	53711	5	-	C	1	-	ZZ
701-4323693 SH 2 PC 58	53711	5	-	C	1	-	ZZ
701-4401976 SH 3 PC 43	53711	5	-	C	1	-	ZZ
701-4401976 SH 3 PC 58	53711	5	-	C	1	-	ZZ
701-5941245 SH 1 PC 36	53711	5	-	C	1	-	ZZ
H467AH001 ITEM NO. 16	98523	5	-	5	9	-	ZZ
Z467AH017	98523	5	-	5	9	-	ZZ
922877	07524	3	-	5	2	-	ZZ
F52N1610-12C	72692	5	-	5	9	-	KZ
F52N1610-120	72962	5	-	5	9	-	KZ
52-B-886-8	21439	A	-	5	9	-	KZ
F52N7582-1210	27687	5	-	5	2	-	KZ
MS17829-12C	80205	E	-	3	2	-	ZZ
701-4711389 PIECE 20	80064	A	-	5	2	-	ZZ