Model: 375696

Ribbed Shoulder Bolt

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.781 inches and 0.812 inches
Fastener Length
Between 1.312 inches and 1.328 inches
Head Diameter
0.750 inches
Head Height
Between 0.229 inches and 0.239 inches
Distance From Centerline To Flat
Between 0.280 inches and 0.290 inches
Shoulder Diameter
0.531 inches first shoulder
Shoulder Length
0.380 inches first shoulder and 0.390 inches first shoulder
Rib Major Diameter
Between 0.550 inches and 0.560 inches
Rib Length
Between 0.318 inches and 0.328 inches
Distance From Largest Diameter Of Bearing Surface Of Head To Ribs
0.062 inches
Thread Diameter
0.437 inches
Thready Qty Per Inch (tpi)
20
Minimum Yield Strength
75000 pounds per square inch
Shoulder Shape
Ribbed first shoulder
Material
Steel
Thread Series Designator
Unf
NSN
5306-00-771-2548
Part Number
375696
Description
Bolt,ribbed Shoulder
CAGE

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.

Part 375696 NSN 5306-00-771-2548

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16014
FIIG:
A003B0
Concept No.:
App. Key:
BU
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment

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