Assembled Washer Screw
62254
(NSN) National Stock Number
5305-01-649-5726
Federal Supply Classification
5305 Screws
Item Name Code
06660
Schedule B Code
7318152000
Summary
2a thread class, right-hand thread direction, 0.500 inches nominal thread length, 0.500 inches nominal fastener length, chamfer flange head style, 0.105 inches minimum and 0.120 inches maximum head height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 06660 | A003B0 | - | 1 |
Specifications
Thread Class
2a
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.Thread Length
0.500 inches nominal
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
0.500 inches 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
chamfer flange
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Height
0.105 inches minimum and 0.120 inches maximum
Details
A measurement from the bottom to the top of the head,in distinction from depth.Width Between Flats
0.305 inches minimum and 0.312 inches maximum
Details
None.Extended Washer Diameter
0.384 inches minimum and 0.414 inches maximum
Details
None.Washer Quantity
1
Details
The number of washers included on the item.Internal Drive Style
hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.End Item Identification
6115-01-591-1161
Details
The national stock number or the identification information of the end equipment for which the item is a part.Nominal Thread Diameter
0.190 inches
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
0.310 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Features Provided
lock washer
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Thread Quantity Per Inch
32
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Primary Washer Outside Diameter
0.322 inches minimum and 0.348 inches maximum
Details
None.Primary Washer Style
flat
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the primary washer.Primary Washer Material Thickness
0.019 inches minimum and 0.031 inches maximum
Details
None.Part Name Assigned By Controlling Agency
screw hex with serrated flanged locking head
Details
The name assigned to the item by the government agency or commercial organization controlling the design of the item.Material
steel comp 302 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Thread Series Designator
unf
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 |
|---|---|---|---|---|---|---|---|
| 62254 | 0SUA9 | 1 | - | 3 | 2 | - | ZZ |
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 |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 713 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 5305-01-649-5726
What is the NIIN of the NSN 5305-01-649-5726?
The National Item Identification Number (NIIN) of the NSN 5305-01-649-5726 is 01-649-5726
When the NSN 5305-01-649-5726 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Tue, Nov 3, 2015
Does the NSN 5305-01-649-5726 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-649-5726 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-649-5726?
No known electrostatic discharge
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