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Internal Wrenching Bolt

NSN 5306-00-068-0038 | NIIN 00-068-0038
NSN 5306-00-068-0038 NSN: 5306-00-068-0038
Description:

3A thread class, right-hand , 0.812" thread length, bevel-conical head style, 20 thread quantity per inch, cadmium surface treated

Features and Characteristics

Thread Class
3A
Thread Direction
Right-hand
Thread Length
0.812 inches
Fastener Length
Between 4.860 inches and 4.890 inches
Head Style
Bevel-conical
Head Diameter
Between 0.740 inches and 0.750 inches
Head Height
0.438 inches
Internal Drive Style
Hexagon
Thread Diameter
0.438 inches
Width Across Flats
Between 0.313 inches and 0.315 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
34.0 Rockwell c and 40.0 Rockwell c
Material
Steel comp 4140 or steel comp E4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Material Specification
MIL-S-5626 military specification 1ST material response or MIL-S-5000 military specification 2ND material response or MIL-S-8503 military specification 3RD material response or MIL-S-6098 military specification 4TH material response or MIL-S-6049 military specification 5TH material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
QQ-P-416, type 2 cl 2 federal specification single treatment response
Thread Series Designator
Unjf
FSC
5306 Bolts
NIIN
000680038
NSN
5306000680038

Manufacturer Part Numbers

Alternate part numbers that match this National Stock Number
Part Number
Cage
Status
MSDS
Part Number:
MS20007-65
Cage Code:
80205
Status:
A
MSDS:
Part Number:
MS20007-65
Cage Code:
96906
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5306-00-068-0038
What are the manufacturers of nsn 5306000680038?
Does this nsn 5306000680038 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306000680038
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 5306000680038 contain any precious metals?
No precious metal content.
Does nsn 5306000680038 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306000680038?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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