S1021Z4-4

Tapping Screw

NSN 5305-00-205-3109

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
002053109

Product Technical Spec.

Fastener Length:
0.250 inches
Head Style:
Button
Head Diameter:
Between 0.241 inches and 0.258 inches
Head Height:
Between 0.059 inches and 0.069 inches
Internal Drive Style:
Cross recess type 1
Features Provided:
Casehardened
Nonmachine Thread Style:
Dog type (type b or c)
Nonmachine Thread Diameter:
0.112 inches
Material:
Steel
Surface Treatment:
Cadmium
NSN:
5305-00-205-3109
Item Name:
Thread-forming Screw
Cage Code:
71379

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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:
BRAZIL Brazil
DSOR:
User:
COLUMBIA Columbia
DSOR:
User:
NEW ZEALAND New Zealand
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
PHILIPPINES Philippines
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
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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