Socket Head Cap Screw

M3X8DIN912X5CRNI189
(NSN) National Stock Number
5305-01-349-1783
Federal Supply Classification
5305 Screws
Item Name Code
16282
Schedule B Code
7318152000
Summary

Right-hand thread direction, 6.5 millimeters nominal thread length, 8.0 millimeters nominal fastener length, flat chamfer head style, 5.32 millimeters nominal head diameter, 2.86 millimeters minimum and 3.00 millimeters maximum head height

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

INC FIIG Concept Condition
16282 A003B0 - 1
Specifications
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.
Thread Length
6.5 millimeters nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
8.0 millimeters nominal
Details The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
Head Style
flat chamfer
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
5.32 millimeters nominal
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Height
2.86 millimeters minimum and 3.00 millimeters maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Internal Drive Style
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
Nominal Thread Diameter
3.0 millimeters
Details The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Width Across Flats
2.5 millimeters nominal
Details The shortest straight line between flats,perpendicular to the height.
Thread Pitch In Millimeters
0.50
Details A measurement of distance between corresponding points on two adjacent threads measured parallel to the thread axis,expressed in millimeters.
External Thread Tolerance Class
6g
Details A numeric-alpha designator indicating established pitch and crest diameter tolerance positions and grades of an external thread.
Part Name Assigned By Controlling Agency
navy special project
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
din267teil3 assn std single material response 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.
Thread Series Designator
m
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.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
50600 - Q -
RVC WCC TCC SHC
- 713 Z 9
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FAQs
Frequently asked questions for NSN 5305-01-349-1783
What is the NIIN of the NSN 5305-01-349-1783?
The National Item Identification Number (NIIN) of the NSN 5305-01-349-1783 is 01-349-1783
When the NSN 5305-01-349-1783 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Fri, Nov 22, 1991
Does the NSN 5305-01-349-1783 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-349-1783 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-349-1783?
No known electrostatic discharge

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