Model: HL346-6-4-1

Shouldered Stud

Special Features:

Finish: cetyl alcohol lube per hi-shear specification 305; threads modified - rolled per mil-s-8879; has internal hex drive, 0.0791-0.0806 across flats x 0.080-0.100 in. Deep; external threads on drive end are 0.250 in long; external threads on other end are 0.063 in. Long; heat: 160, 000 psi tensile ; double shear: 6, 130 pounds ; tension: 3, 160 pounds

Properties:

Thread Class
3a stud thread
Thread Direction
Right-hand stud thread
Thread Length
0.186 inches nut thread b
Thread Length
0.063 inches nut thread a
Shoulder Diameter
Between 0.370 inches and 0.390 inches
Shoulder Length
Between 0.064 inches and 0.074 inches
Overall Length
1.026 inches
Nut End Shank Length
0.325 inches
End Application
Fighter aircraft (f18 e/f)
Thready Qty Per Inch (tpi)
32 stud thread
Thread Size
0.182 inches stud thread
Stud End Shank Length
0.325 inches
Stud End Shank Diameter
Between 0.1885 inches and 0.1895 inches
Nut End Shank Diameter
Between 0.2172 inches and 0.2182 inches
Part Name Assigned By Controlling Agency
Threaded stud pin, protuding head, titanium alloy
Material
Titanium alloy uns r56400
Material Specification
Ams4928 or ams4967 assn standard single material response
Surface Treatment
Lubricant
Style Designator
Shouldered
Thread Series Designator
Unjf stud thread
NSN
5307-01-644-2341
Part Number
HL346-6-4-1
Description
Stud,shouldered
CAGE

Part HL346-6-4-1 NSN 5307-01-644-2341

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15946
FIIG:
A051A0
Concept No.:
App. Key:
C
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:
093490
UFC:
50270
LTL:
50.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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