Model: LME79-12-B-4

Shoulder Bolt

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.438 inches and 0.468 inches
Fastener Length
Between 0.875 inches and 0.905 inches
Head Style
Dished hexagon
Head Height
0.172 inches
Width Between Flats
Between 0.367 inches and 0.376 inches
Shoulder Diameter
0.308 inches second shoulder and 0.318 inches second shoulder
Shoulder Diameter
0.374 inches first shoulder
Shoulder Length
0.147 inches second shoulder
Shoulder Length
0.250 inches first shoulder
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Shoulder Shape
Round all shoulders
Material
Iron alloy 660 bearing surface of head
Material Specification
Ams 5731 assn standard single material response fastener
Material Specification
Qq-a-225/8 federal specification single material response stand-off
Surface Treatment
Anodize stand-off
Surface Treatment
Oxide fastener
Surface Treatment Specification
Mil-a-8625 type 1 class 2 military specification single treatment response stand-off
Surface Treatment Specification
Mil-c-13924 type 2 military specification single treatment response fastener
Thread Series Designator
Unjf
NSN
5306-01-040-6886
Part Number
LME79-12-B-4
Description
Bolt,shoulder
CAGE

Part LME79-12-B-4 NSN 5306-01-040-6886

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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