Model: 63A68B311

Shoulder Bolt

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.660 inches
Fastener Length
5.098 inches
Head Style
Hexagon
Head Height
0.300 inches
Width Between Flats
0.625 inches
Shoulder Diameter
0.396 inches second shoulder and 0.399 inches second shoulder
Shoulder Diameter
0.427 inches first shoulder and 0.447 inches first shoulder
Shoulder Diameter
0.396 inches and 0.399 inches second shoulder
Shoulder Diameter
0.427 inches and 0.447 inches first shoulder
Shoulder Length
0.046 inches second shoulder and 0.049 inches second shoulder
Shoulder Length
1.000 inches first shoulder
Shoulder Length
0.046 inches and 0.049 inches second shoulder
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
18
Shoulder Shape
Round all shoulders
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Material Specification
Astm a582 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-std-171 military standard single treatment response
Thread Series Designator
Unc
NSN
5306-00-415-1718
Part Number
63A68B311
Description
Bolt,shoulder
CAGE
10001

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 63A68B311 NSN 5306-00-415-1718

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:
U
ESD:
ESD:
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:
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:
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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