Model: MS18115-0313

Socket Head Cap Screw

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.357 inches and 0.393 inches
Fastener Length
Between 1.185 inches and 1.205 inches
Head Style
Hexagon
Head Height
Between 0.095 inches and 0.110 inches
Width Between Flats
Between 0.367 inches and 0.376 inches
Locking Feature
Detent ball grip or detent ring grip
Shank Unthreaded Hole Diameter
0.070 inches first hole and 0.080 inches first hole
Internal Drive Style
Slot
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
50.0 rockwell c locking feature and 62.0 rockwell c locking feature
Distance From Head Largest Bearing Surface To Shank Hole Center
1.095 inches first hole and 1.115 inches first hole
Surface Finish
32.0 microinches bearing surface of head
Surface Finish
32.0 microinches grip
Material
Stainless steel locking feature
Material
Steel comp 630 fastener
Material
Steel comp 631 spring or steel comp 302 spring
Material Specification
Ams5643 assn standard single material response fastener
Material Specification
Astma313 assn standard single material response spring
Material Specification
Qq-s-763, cl fsc4000 federal specification single material response locking feature
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unf
NSN
5305-00-407-5549
Part Number
MS18115-0313
Description
Screw,cap,socket Head
CAGE

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 MS18115-0313 NSN 5305-00-407-5549

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:
U
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:
713
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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