Self-Locking Stud

019181-2

(NSN) National Stock Number

5307-00-446-5361

Federal Supply Classification

5307 Studs

Item Name Code

27783

Schedule B Code

7318155000

Summary

2a nut thread thread class, right-hand nut thread thread direction, 0.340 inches nominal nut thread thread length, 0.219 inches nominal head diameter, 0.035 inches nominal head length, head serrations locking feature

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	KZ

Identification

A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see bolt, self-locking and stud, locked in. Excludes:insert, screw thread.

INC	FIIG	Concept	Condition
27783	A051A0	-	1

Specifications

Thread Class

2a nut thread

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction

right-hand nut thread

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

0.340 inches nominal nut thread

Details

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

Head Diameter

0.219 inches nominal

Details

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

Head Length

0.035 inches nominal

Details

A measurement of the longest dimension of a head,in distinction from width.

Locking Feature

head serrations

Details

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

Overall Length

0.375 inches nominal

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Thread Quantity Per Inch

32 nut thread

Details

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

Nominal Thread Size

0.138 inches nut thread

Details

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

Material

steel comp 305

Details

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

Surface Treatment

passivate 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.

Style Designator

self-locking

Details

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

Thread Series Designator

unc nut thread

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.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
8668199-3	36452	4	-	5	9	-	ZC
10116383	A486G	9	-	6	9	-	WF
5943989-1	D9182	6	-	C	1	-	ZZ
5307PL0914708	9009H	9	-	6	9	-	WP
10270533-2	18876	1	-	7	2	-	BD
46-34089A08	94990	5	-	5	9	-	KZ
682-007-9103	70210	4	-	5	2	-	KZ
26C806-011	04660	5	-	5	9	-	KE
FHS632-6	96238	5	-	5	9	-	9Z
R10246P8	16331	2	-	7	2	-	9Z
330-2797-000	13499	5	-	3	2	-	KZ
KTS-632-6	71724	5	-	5	2	-	KZ
735-00214-06	04773	4	-	5	9	-	KZ
234-1018P29	54X10	5	-	5	2	-	ZZ
SC-D-539780-13	80063	A	-	5	2	-	ZZ
273-002-0606	95542	2	-	5	2	-	SE
G354681-40	23667	5	-	C	1	-	ZZ
0000-091-431	06531	A	-	5	2	-	ZZ
CHS-632-6	56987	5	-	5	2	-	KZ
12705206-1	19200	1	-	7	2	-	BF
134413-006	81413	5	-	C	1	-	ZZ
134413-026	81413	E	-	5	2	-	KZ
990214-11	00752	E	-	3	2	-	ZZ
H26-0002-011	14304	A	-	7	2	-	KZ
FHS-632-6	46384	5	-	3	2	-	KZ
FMS632-6	46384	5	-	C	1	-	KE
KTS-632-6	00613	5	-	5	9	-	KZ
KTS632-6-3	00613	5	-	C	1	-	ZZ
234-1018P29	3B150	3	-	5	2	-	ZZ
419279-6	96214	2	-	7	2	-	9Z
1813141-224	03956	5	-	C	1	-	ZZ
234-1018P29	49956	3	-	5	9	-	SE
TU15-632-6	08748	1	-	7	2	-	KZ