Model: 772D438-4

Internal Wrenching Bolt

Special Features:

Longitudinal hole, var dia., thur the bolt

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
3.125 inches
Fastener Length
11.875 inches
Head Diameter
3.000 inches
Head Height
2.000 inches
First Diameter From Head
Between 1.812 inches and 1.830 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
8.625 inches
Internal Drive Style
Hexagon
Thread Diameter
2.000 inches
Width Across Flats
Between 1.500 inches and 1.515 inches
Thready Qty Per Inch (tpi)
8
Criticality Code Justification
Zzzy
Externally Relieved Body Diameter Quantity
1
Material
Steel comp e4340
Material Specification
Mil-s-24528 military specification single material response
Thread Series Designator
Un
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
NSN
5306-01-178-6453
Part Number
772D438-4
Description
Bolt,internal Wrenching
CAGE
04808

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

Part 772D438-4 NSN 5306-01-178-6453

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06666
FIIG:
A003B0
Concept No.:
App. Key:
BM
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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
15.0 X 4.0 X 4.0
Paclk Weight:
15.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093470
UFC:
48940
LTL:
70.0
LCL:
70.0
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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