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Internal Wrenching Bolt NSN 5306-00-321-1312

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

NSN 5306-00-321-1312 NSN: 5306-00-321-1312

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.300 inches
Fastener Length
0.500 inches
Head Diameter
0.440 inches
Head Height
0.250 inches
First Diameter From Head
0.290 inches
Second Diameter From Head
Between 0.340 inches and 0.341 inches
Third Diameter From Head
Between 0.141 inches and 0.146 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.050 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
Between 0.118 inches and 0.123 inches
Distance From Largest Bearing Surface Of Head To End Of Third Diameter
Between 0.198 inches and 0.203 inches
Internal Drive Style
Hexagon
Thread Diameter
0.190 inches
Width Across Flats
Between 0.188 inches and 0.190 inches
Thready Qty Per Inch (tpi)
32
Externally Relieved Body Diameter Quantity
3
Part Name Assigned By Controlling Agency
Navy special project
Material Specification
Ams 5629 cind h1000 assn standard single material response
Test Data Document
36659-lc+72-1076 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unjf
FSC
5306 Bolts
NIIN
003211312
NSN
5306003211312

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1290240-101
Cage Code:
98897
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5306-00-321-1312
What are the manufacturers of nsn 5306003211312?
Does this nsn 5306003211312 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306003211312
An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. it is designed with an internal socket or internal multiple spline for use with an internal driver. the head is beveled (conical) or cylindrical in shape. items with cylindrical shaped heads must have an externally relieved body. a locking feature may be incorporated in the design of the head or threads. see also screw, cap, socket head. excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.
Does nsn 5306003211312 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306003211312 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306003211312?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06666
FIIG:
A003B0
App. Key:
BM
Cond. Code:
1
Status:
A

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