X50221-16

Assembled Washer Screw

NSN 5305-00-637-6648

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
006376648

Technical Specifications of NSN

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.375 inches
Fastener Length:
0.375 inches
Head Style:
Round
Head Diameter:
Between 0.240 inches and 0.260 inches
Head Height:
Between 0.091 inches and 0.103 inches
Washer Quantity:
1
Internal Drive Style:
Torque
Thread Diameter:
0.138 inches
Thready Qty Per Inch (tpi):
32
Primary Washer Outside Diameter:
Between 0.278 inches and 0.288 inches
Primary Washer Style:
Flat internal teeth
Primary Washer Material Thickness:
0.018 inches
Material:
Steel
Thread Series Designator:
Unc
NSN:
5305-00-637-6648
Item Name:
Round Head Cross Recess Machine Screw And External Tooth Lock Washer Assemblies
Cage Code:
02622

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
X50221-16
Cage Code:
81336
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06660
FIIG:
A003B0
Concept No.:
App. Key:
SA
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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Definition Definition of approved item name (AIN): "Round Head Cross Recess Machine Screw And External Tooth Lock Washer Assemblies"

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

MOE Major Organizational Entities

Entity
DSOR
User:
PORTUGAL Portugal
DSOR:
Import / Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Classification: Bolts and bolts and their nuts or washers exported in the same shipment


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