Model: 10518858

Shoulder Bolt

Special Features:

Head slanted 45 degrees; rockwell c hardened 1.250 in. Min. To 1.750 in. Max on head

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.375 inches
Fastener Length
4.250 inches
Head Style
Square
Head Height
2.250 inches
Width Between Flats
Between 0.907 inches and 0.938 inches
Shoulder Diameter
0.500 inches first shoulder and 0.562 inches first shoulder
Shoulder Length
1.250 inches first shoulder
Shank Unthreaded Hole Diameter
0.219 inches first hole and 0.235 inches first hole
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
13
Hardness Rating
33.0 rockwell c grip and 38.0 rockwell c grip
Hardness Rating
33.0 rockwell c threads and 38.0 rockwell c threads
Hardness Rating
43.0 rockwell c head and 48.0 rockwell c head
Distance From Head Largest Bearing Surface To Shank Hole Center
4.000 inches first hole
Shoulder Shape
Round first shoulder
Material
Steel comp 4140h or steel comp 4142h
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response
Thread Series Designator
Unc
NSN
5306-01-281-7801
Part Number
10518858
Description
Bolt,shoulder
CAGE
56161

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.

Part 10518858 NSN 5306-01-281-7801

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04905
FIIG:
A003B0
Concept No.:
App. Key:
BY
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:
0.7000lbs
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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