Setscrew
402512437
(NSN) National Stock Number
5305-01-342-8549
Federal Supply Classification
5305 Screws
Item Name Code
06672
Schedule B Code
7318152000
Summary
3a thread class, right-hand thread direction, 0.302 inches minimum and 0.322 inches maximum fastener length, headless (setscrew) head style, patch threads or pellet threads or strip threads locking feature, cone point style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZW |
Identification
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 06672 | A003B0 | - | 1 |
Specifications
Thread Class
3a
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.Fastener Length
0.302 inches minimum and 0.322 inches maximum
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
headless (setscrew)
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Locking Feature
patch threads or pellet threads or strip threads
Details
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.Point Style
cone
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the point.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
0.250 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
0.125 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Thread Quantity Per Inch
28
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Hardness Rating
45.0 rockwell c minimum fastener and 53.0 rockwell c maximum fastener
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Material
plastic polyamide locking featuresteel comp 4032 fastener or steel comp 4037 fastener or steel comp 4137 fastener or steel comp 4140 fastener or steel comp 8630 fastener or steel comp 8740 fastener
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
cadmium fastener and chromate fastener
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,ty2 cl 3 fed spec single treatment response fastener
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.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 |
|---|---|---|---|---|---|---|---|
| 402512437 | S5686 | 1 | - | 5 | 9 | - | ZW |
| FF-S-200 | 81348 | E | - | 4 | 1 | - | KZ |
| MS51974-114 | 80205 | E | - | 3 | 2 | - | ZZ |
| MS51974-114 | 96906 | E | - | 5 | 9 | - | 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 |
Certified Supplier
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Manufacturer
FAQs
Frequently asked questions for NSN 5305-01-342-8549
What is the NIIN of the NSN 5305-01-342-8549?
The National Item Identification Number (NIIN) of the NSN 5305-01-342-8549 is 01-342-8549
When the NSN 5305-01-342-8549 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Wed, Jul 31, 1991
Does the NSN 5305-01-342-8549 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-342-8549 contain any hazardous material?
No data in HMIRS
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