Model: 1977620 REV M ITEM NO 29

Socket Head Cap Screw

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 4.438 inches and 4.620 inches
Fastener Length
6.000 inches
Head Style
Flat chamfer
Head Diameter
2.625 inches
Head Height
1.730 inches
Locking Feature
Pellet threads
Internal Drive Style
Hexagon
End Application
Ram hyd
Thread Diameter
1.750 inches
Width Across Flats
1.250 inches
Thready Qty Per Inch (tpi)
5
Min. Tensile Strength (psi)
125000 pounds per square inch
Hardness Rating
26.0 rockwell c fastener and 36.0 rockwell c fastener
Minimum Yield Strength
109000 pounds per square inch
Material
Steel comp e4340
Thread Series Designator
Unc
NSN
5305-01-516-3843
Part Number
1977620 REV M ITEM NO 29
Description
Screw,cap,socket Head
CAGE
03956

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Part 1977620 REV M ITEM NO 29 NSN 5305-01-516-3843

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16282
FIIG:
A003B0
Concept No.:
App. Key:
SC
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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
6.2000lbs
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:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
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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