Model: 2640-051 PIECE 8

Packing Nut

Properties:

Thread Class
2a
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Slot Width
0.250 inches
Overall Length
0.750 inches
Hole Or Slot Quantity
1
Thread Size
3.125-16
Screw Thread Series Designator
Uns
Screw Thread Location
External
Smallest Inside Diameter
2.250 inches
Major Unthreaded Outside Diameter
3.125 inches
Material
Copper alloy, qq-c-390, alloy d5
Material
Copper alloy 903
Style Designator
Round slotted, external thread, boss
NSN
4730-01-188-2225
Part Number
2640-051 PIECE 8
Description
Packing Nut
CAGE

Part 2640-051 PIECE 8 NSN 4730-01-188-2225

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18028
FIIG:
T385-E
Concept No.:
App. Key:
EA
Cond. Code:
2
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:
093460
UFC:
48930
LTL:
70.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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