Model: 12389509

Socket Head Cap Screw

Special Features:

Can be furnished with black oxide finish in accord w/ mil-c-13924 cl4 in the locking strip slot.

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.588 inches and 0.688 inches
Fastener Length
Between 0.658 inches and 0.688 inches
Head Style
Button
Head Diameter
0.428 inches
Head Height
0.127 inches
Locking Feature
Strip threads
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
0.156 inches
Thready Qty Per Inch (tpi)
20
Color
Black grip
Color
Black head
Material
Iron alloy 660
Material Specification
Ams 5731 assn standard single material response or ams5737 assn standard single material response
Surface Treatment
Oxide grip
Surface Treatment
Oxide head
Surface Treatment
Passivate
Surface Treatment Specification
Astm a380 assn standard single treatment response
Surface Treatment Specification
Mil-c-13924 cl4 military specification single treatment response grip
Surface Treatment Specification
Mil-c-13924 cl4 military specification single treatment response head
Thread Series Designator
Unc
NSN
5305-01-382-7479
Part Number
12389509
Description
Screw,cap,socket Head
CAGE
19207

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Part 12389509 NSN 5305-01-382-7479

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16282
FIIG:
A003B0
Concept No.:
App. Key:
SC
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:
0.1000lbs
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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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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