Self-Locking Stud

M63540/1-24C

M63540/1-24C
(NSN) National Stock Number
5307-01-201-9730
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, 0.770 inches minimum nut thread and 0.810 inches maximum nut thread thread length, 0.219 inches minimum and 0.249 inches maximum head diameter, 0.080 inches minimum and 0.090 inches maximum head length, self-clinching head locking feature

DAC HCC DMIL RNCC
4 - - 2
RNVC SADC MSDS RNAAC
2 - - 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
0.770 inches minimum nut thread and 0.810 inches maximum 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 minimum and 0.249 inches maximum
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Length
0.080 inches minimum and 0.090 inches maximum
Details A measurement of the longest dimension of a head,in distinction from width.
Locking Feature
self-clinching head
Details An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
Overall Length
0.860 inches minimum and 0.890 inches maximum
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
0.164 inches nut thread
Details A designation that is used for the purpose of general identification of the thread.
Material
steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 308 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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
0N436270-2 98230 6 - C 1 - ZZ
149C198H05 97942 A - 5 1 - ZZ
1811659-280 03956 6 - C 1 - ZZ
MIL-S-63540/1 81349 4 - 4 1 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 81349
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FAQs
Frequently asked questions for NSN 5307-01-201-9730
What is the NIIN of the NSN 5307-01-201-9730?
The National Item Identification Number (NIIN) of the NSN 5307-01-201-9730 is 01-201-9730
When the NSN 5307-01-201-9730 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Wed, Feb 27, 1985
Does the NSN 5307-01-201-9730 contain any precious metals?
Does not contain precious metal
Does the NSN 5307-01-201-9730 contain any hazardous material?
No data in HMIRS

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