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Ribbed Shoulder Bolt NSN 5306-00-693-5981

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also bolt, ribbed neck.

NSN 5306-00-693-5981 NSN: 5306-00-693-5981

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.500 inches and 0.580 inches
Fastener Length
Between 1.420 inches and 1.440 inches
Head Style
Fillister
Head Diameter
Between 0.580 inches and 0.590 inches
Head Height
Between 0.070 inches and 0.090 inches
Shoulder Diameter
0.407 inches first shoulder and 0.408 inches first shoulder
Shoulder Length
0.810 inches first shoulder and 0.840 inches first shoulder
Rib Major Diameter
Between 0.415 inches and 0.419 inches
Rib Length
Between 0.140 inches and 0.200 inches
Distance From Largest Diameter Of Bearing Surface Of Head To Ribs
Between 0.050 inches and 0.070 inches
Rib Quantity
40
Shank Unthreaded Hole Diameter
0.088 inches first hole
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
26.0 rockwell c and 32.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center
1.310 inches first hole and 1.350 inches first hole
Shoulder Shape
Round first shoulder
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2416 assn standard single treatment response
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
006935981
NSN
5306006935981

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
128466P30
Cage Code:
77445
Status:
A
MSDS:
Part Number:
128466P030
Cage Code:
00198
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 5306-00-693-5981
What are the manufacturers of nsn 5306006935981?
Does this nsn 5306006935981 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306006935981
An externally threaded fastener whose threaded portion is of one nominal diameter. it has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. the minor diameter of the ribs must be greater than the major diameter of the threads. see also bolt, ribbed neck.
Does nsn 5306006935981 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306006935981 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306006935981?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16014
FIIG:
A003B0
App. Key:
BU
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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