Model: 12759-00542

Machine Bolt

Special Features:

Case hardness rated at rockwell c 40.0 ; case depth is 0.005 to 0.011 inches; core hardness is rated rockwell c 25.0 to 34.0

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 1.960 inches and 2.020 inches
Fastener Length
Between 1.960 inches and 2.020 inches
Head Style
Chamfer serrated flange
Head Height
Between 0.307 inches and 0.331 inches
Width Between Flats
Between 0.552 inches and 0.562 inches
Extended Washer Diameter
Between 0.771 inches and 0.793 inches
End Application
Mrap - unique nsn - maxxpro cat i
Thread Diameter
0.375 inches
Features Provided
Casehardened
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
120000 pounds per square inch
Part Name Assigned By Controlling Agency
Bolt, hex flanged 3/8-16 x 2"
Material
Steel
Surface Treatment
Zinc
Surface Treatment Specification
Astm f1941, fe/zn 3a assn standard single treatment response
Thread Series Designator
Unc
NSN
5306-01-556-6439
Part Number
12759-00542
Description
Bolt,machine
CAGE
0Y3H3

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Part 12759-00542 NSN 5306-01-556-6439

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01847
FIIG:
A003B0
Concept No.:
App. Key:
BR
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:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
Trailers/Vehicles

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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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