Model: 74B580175

Packing Nut

Special Features:

W/flange, 4.250 in.Od, at bottom of nut; anodized red

Properties:

Thread Class
2b
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Overall Length
0.500 inches
Thread Size
3-1/2-16
Screw Thread Series Designator
Unj
Screw Thread Location
Internal
Length To Shoulder
0.385 inches
Smallest Inside Diameter
3.250 inches
Major Unthreaded Outside Diameter
4.031 inches
Protrusion Quantity
12
Material
Aluminum alloy, qq-a-225/6, alloy 2024, t851
Material
Aluminum alloy 2024
Style Designator
Round, internal thread, shouldered
Surface Treatment
Anodized, mil-a-8625, type 2, class 2
NSN
4730-01-131-7570
Part Number
74B580175
Description
Packing Nut
CAGE
76301

Part 74B580175 NSN 4730-01-131-7570

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

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:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
156600
UFC:
77670
LTL:
RATING VARIABLE
LCL:
--
WCC:
772
TCC:
Z
SHC:
9
ACC:
Construction Materials

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