Hexagon Head Cap Screw
136167-303
(NSN) National Stock Number
5305-00-052-1457
Federal Supply Classification
5305 Screws
Item Name Code
18257
Schedule B Code
7318152000
Summary
2a thread class, right-hand thread direction, 0.500 inches maximum thread length, 0.500 inches nominal fastener length, hexagon head style, 0.150 inches minimum and 0.163 inches maximum head height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | AC | - | ZZ |
Identification
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 18257 | 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 maximum
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
hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Height
0.150 inches minimum and 0.163 inches maximum
Details
A measurement from the bottom to the top of the head,in distinction from depth.Width Between Flats
0.428 inches minimum and 0.438 inches maximum
Details
None.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.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.Minimum Tensile Strength
80000 pounds per square inch
Details
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.Material
steel comp 301 overall or steel comp 302 overall or steel comp 302b overall or steel comp 303 overall or steel comp 303se overall or steel comp 304 overall or steel comp 304l overall or steel comp 305 overall or steel comp 308 overall or steel comp 309 overall or steel comp 309s overall or steel comp 310 overall or steel comp 310s overall or steel comp 314 overall or steel comp 316 overall or steel comp 316l overall or steel comp 317 overall or steel comp 321 overall or steel comp 347 overall or steel comp 348 overall or steel comp 384 overall
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.Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
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.Test Data Document
96906-ms35308 standard (includes industry or association standards, individual manufactureer standards, etc.).
Details
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.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 |
|---|---|---|---|---|---|---|---|
| 5305000521457 | A00AM | 9 | - | 6 | 9 | - | YP |
| N24P20008 | 09172 | 9 | - | C | 1 | - | TU |
| 168-0251-113 | 04579 | X | - | 5 | 9 | - | XX |
| 168-0251-113 | 43491 | X | - | 5 | 9 | - | XX |
| D301079 FIND NO 87 | 3X894 | 5 | - | C | 1 | - | ZZ |
| D301088 FIND NO 84 | 3X894 | 5 | - | C | 1 | - | ZZ |
| 411099-303 | 96214 | 5 | - | 5 | 2 | - | KE |
| 4912857-00 | 03956 | 4 | - | 5 | 2 | - | 9Z |
| MS35308-3 | 80205 | E | - | 5 | 9 | - | ZZ |
| MS35308-303 | 80205 | E | - | 3 | 2 | - | ZZ |
| 4912857-00 | 90536 | 4 | - | 5 | 9 | - | 9Z |
| MS35308-3 | 96906 | X | - | 5 | 9 | - | XX |
| MS35308-303 | 96906 | X | - | 5 | 9 | - | XX |
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 |
|---|---|---|---|
| - | 713 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
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Manufacturer
FAQs
Frequently asked questions for NSN 5305-00-052-1457
What is the NIIN of the NSN 5305-00-052-1457?
The National Item Identification Number (NIIN) of the NSN 5305-00-052-1457 is 00-052-1457
When the NSN 5305-00-052-1457 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 5305-00-052-1457 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-00-052-1457 contain any hazardous material?
No data in HMIRS
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