Model: 2910U21

Ball Stud

Special Features:

0.156 in. By 45.0 degrees chamfer end of shank

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.375 inches
Head Diameter
Between 1.965 inches and 1.968 inches
Overall Length
Between 6.495 inches and 6.505 inches
Taper Minor Diameter
Between 1.344 inches and 1.406 inches
Body Length
1.625 inches
Neck Diameter
Between 1.219 inches and 1.281 inches
Distance From Spherical Head Centerline To Head End
Between 0.844 inches and 0.906 inches
Distance From Cotter Pin Hole Centerline To Nut End
0.250 inches first hole
Cotter Pin Hole Diameter
0.201 inches first hole
Features Provided
Casehardened
Thready Qty Per Inch (tpi)
12
Thread Size
1.250 inches
Material
Steel
Style Designator
Ball
Thread Series Designator
Unf
NSN
5307-00-733-2452
Part Number
2910U21
Description
Stud,ball
CAGE
78500

A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.

Part 2910U21 NSN 5307-00-733-2452

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
17484
FIIG:
A051A0
Concept No.:
App. Key:
A
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:
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:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318155000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Studs of iron or steel, threaded

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