Model: BACB30LU9-39

Close Tolerance Screw

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.840 inches
Fastener Length
Between 3.2625 inches and 3.2925 inches
Head Style
Flat countersunk
Head Diameter
Between 1.047 inches and 1.146 inches
Grip Diameter
Between 0.5605 inches and 0.5615 inches
Internal Drive Style
Cross recess type 1
Thread Diameter
0.5625 inches
Grip Length
Between 2.4275 inches and 2.4475 inches
Thready Qty Per Inch (tpi)
18
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Material
Steel comp e4340 or steel comp 8740
Material Specification
Mil-s-5000 military specification 1st material response or mil-s-6049 military specification 2nd material response or ams6322 assn standard 2nd material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2 class 2 federal specification single treatment response
Thread Series Designator
Unjf
NSN
5305-01-435-8281
Part Number
BACB30LU9-39
Description
Screw,close Tolerance
CAGE
17446

Part BACB30LU9-39 NSN 5305-01-435-8281

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29294
FIIG:
A003B0
Concept No.:
App. Key:
SS
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:
SX
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:
096640
UFC:
50600
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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