249710-2506

Tapping Screw

NSN 5305-00-478-3180

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
HD
NIIN:
004783180

Product Features

Triangular shaped shank

Product Technical Spec.

Fastener Length:
0.375 inches
Head Style:
Pan
Head Diameter:
0.270 inches
Head Height:
0.082 inches
Internal Drive Style:
Cross recess type 1
Nonmachine Thread Style:
Narrow flute (type e)
Nonmachine Thread Diameter:
0.138 inches
Part Name Assigned By Controlling Agency:
Navy special project
Material:
Steel comp 1022
Material Specification:
66 federal standard single material response or aisi assn standard single material response or sae assn standard single material response
Material Specification:
66 federal standard single material response or aisi assn standard single material response or sae assn standard single material response
Surface Treatment:
Cadmium
NSN:
5305-00-478-3180
Item Name:
Thread-forming Screw
Cage Code:
14028

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
41756
FIIG:
A003B0
Concept No.:
App. Key:
SN
Cond. Code:
1
Status:
A

Part Materials

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:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Thread-forming Screw"

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 7318140000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Classification: Self-tapping screws of iron or steel


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