Model: 3M256C4

Pin-rivet Collar

Properties:

Thread Class
3b
Thread Direction
Right-hand
Collar Outside Diameter
Between 0.4180 inches and 0.4220 inches
Collarheight
Between 0.5620 inches and 0.5820 inches
Lubrication
Cetyl alcohol, specification 305, hi-shear corp
Collar Inside Diameter
Between 0.2680 inches and 0.2720 inches
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Collar Style
Threaded (break off) type
Material
Steel comp 303se body
Material Specification
Astm a582 assn standard single material response collar or ams 5640 assn standard single material response collar
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Thread Series Designator
Unjf
NSN
5320-00-728-8482
Part Number
3M256C4
Description
Collar,pin-rivet
CAGE
76301

Part 3M256C4 NSN 5320-00-728-8482

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
67166
FIIG:
A530G0
Concept No.:
App. Key:
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:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
106510
UFC:
54760
LTL:
50.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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