Model: 11B4550019

Self-drilling Screw

Properties:

Thread Direction
Right-hand
Fastener Length
1.00 inches
Head Style
Hexagon extended washer
Head Height
0.240 inches
Width Between Flats
0.375 inches
Extended Washer Diameter
0.520 inches
Point Length
0.3125 inches
Point Style
Self-drilling
Internal Drive Style
W/o internal drive
End Application
4210-01-627-0524
Thread Diameter
0.25 inches
Thready Qty Per Inch (tpi)
14
Part Name Assigned By Controlling Agency
Self tapping screw, 1/4"-14 by 1"
Material
Steel comp 410
NSN
5305-01-629-7046
Part Number
11B4550019
Description
Screw,self-drilling
CAGE

A hardened, externally-threaded fastener with a self-drilling point. It drills, taps and fastens and may have a machine screw thread or a nonmachine screw thread. The threads usually extend from behind the pilot to the bearing surface of the head.

Part 11B4550019 NSN 5305-01-629-7046

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
38031
FIIG:
A003B0
Concept No.:
App. Key:
TE
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:
--
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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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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