Model: BK OXD CRES.138-32X.437IN

Socket Head Cap Screw

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.355 inches and 0.437 inches
Fastener Length
Between 0.417 inches and 0.437 inches
Head Style
Pan
Head Diameter
Between 0.256 inches and 0.270 inches
Head Height
Between 0.087 inches and 0.097 inches
Locking Feature
Patch threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
80000 pounds per square inch
Color
Black fastener
Material
Plastic polyamide locking feature
Material
Steel comp 304 fastener or steel comp 304l fastener or steel comp 305 fastener or steel comp 309 fastener or steel comp 310 fastener or steel comp 316 fastener or steel comp 316l fastener or steel comp 317 fastener or steel comp 321 fastener or steel comp 322 fastener or steel comp 324 fastener or steel comp 347 fastener or steel comp 302 fastener or steel comp 303cu fastener or steel comp 302b fastener or steel comp 303ma fastener or steel comp 303 fastener or steel comp 303 plus x fastener or steel comp 303se fastener or steel comp 384 fastener
Surface Treatment
Oxide fastener
Surface Treatment Specification
Mil-c-13924 cl4 military specification single treatment response fastener
Thread Series Designator
Unc
NSN
5305-01-276-7470
Part Number
BK OXD CRES.138-32X.437IN
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 BK OXD CRES.138-32X.437IN NSN 5305-01-276-7470

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

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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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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