Model: 4J33178-101B

Headless Shoulder Pin

Special Features:

Second hole elongated t0 0.240 in. Nom lg parallel with pin centerline

Properties:

First End Style
Counterbored w/o through hole
Second End Style
Chamfered and counterbored
Thread Class
3b
Thread Direction
Right-hand
Thread Length
0.380 inches
Shank Length
0.220 inches
Shoulder Diameter
Between 1.3390 inches and 1.3398 inches
Shank Diameter
1.309 inches
Overall Length
4.157 inches
Hole Arrangement Style
Both end drilled
First Hole Diameter
Between 0.124 inches and 0.129 inches
Second Hole Diameter
Between 0.191 inches and 0.198 inches
Distance From Centerline Of Hole To End Of Pin
0.220 inches
Center To Center Distance Between Holes
Between 2.733 inches and 2.736 inches
First End Counterbore Diameter
Between 0.331 inches and 0.338 inches
Second End Counterbore Diameter
Between 0.749 inches and 0.758 inches
First End Counterbore Depth
0.590 inches
Second End Counterbore Depth
1.400 inches
Second End Taper Length
0.070 inches
Second End Relationship With First End
Not identical
Thread Size
0.375 inches
First End Location
Threaded end
Surface Finish
16.0 microinches outside diameter
Surface Finish
32.0 microinches both ends
Second End Taper Angle
Between 40.0 degrees and 50.0 degrees
Material
Steel comp e4340
Material Specification
Mil-s-5000 cond e-4 military specification single material response
Style Designator
Shoulder
Thread Series Designator
Unf
NSN
5315-01-184-6578
Part Number
4J33178-101B
Description
Pin,shoulder,headless
CAGE
98897

Part 4J33178-101B NSN 5315-01-184-6578

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16749
FIIG:
A212A0
Concept No.:
App. Key:
AR
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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