Inspection Balls
inch - short shank
20500 Inspection Balls - Imperial
short shank - one piece construction, material: Steel
Alternative products you may wish to consider
d1
+0.0000|-0.0002
0.250
d2
+0.0000|-0.0002
0.125
d3
1/4"
d4
-
l1
0.58
l2
±0.0002
0.200
Weight
oz
0.16
£ 183.32 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.375
d2
+0.0000|-0.0002
0.187
d3
3/8"
d4
-
l1
0.74
l2
±0.0002
0.300
Weight
oz
0.16
£ 183.32 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.375
d2
+0.0000|-0.0002
0.313
d3
1/2"
d4
8-32
l1
0.74
l2
±0.0002
0.300
Weight
oz
0.48
£ 234.29 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.500
d2
+0.0000|-0.0002
0.250
d3
1/2"
d4
6-32
l1
0.63
l2
±0.0002
0.313
Weight
oz
0.48
£ 253.37 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.500
d2
+0.0000|-0.0002
0.250
d3
1/2"
d4
6-32
l1
0.93
l2
±0.0002
0.400
Weight
oz
0.48
£ 234.29 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.500
d2
+0.0000|-0.0002
0.250
d3
1/2"
d4
6-32
l1
0.88
l2
±0.0002
0.500
Weight
oz
0.48
£ 242.36 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.500
d2
+0.0000|-0.0002
0.375
d3
5/8"
d4
10-24
l1
1.31
l2
±0.0002
0.375
Weight
oz
0.96
£ 242.36 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.625
d2
+0.0000|-0.0002
0.312
d3
5/8"
d4
8-32
l1
1.08
l2
±0.0002
0.450
Weight
oz
0.96
£ 242.36 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.625
d2
+0.0000|-0.0002
0.375
d3
5/8"
d4
10-24
l1
1.42
l2
±0.0002
0.450
Weight
oz
1.12
£ 242.36 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.688
d2
+0.0000|-0.0002
0.375
d3
3/4"
d4
10-24
l1
1.47
l2
±0.0002
0.500
Weight
oz
1.44
£ 200.99 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
0.750
d2
+0.0000|-0.0002
0.375
d3
3/4"
d4
10-24
l1
1.53
l2
±0.0002
0.562
Weight
oz
2.08
£ 215.98 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
1.000
d2
+0.0000|-0.0002
0.500
d3
1"
d4
10-24
l1
1.64
l2
±0.0002
0.700
Weight
oz
4.00
£ 237.18 per unit (click for quantity discounts)
d1
+0.0000|-0.0002
d2
+0.0000|-0.0002
d3
d4
l1
l2
±0.0002
Weight
oz
| Price & Availability | Article | d1 +0.0000|-0.0002 | d2 +0.0000|-0.0002 | d3 | d4 | l1 | l2 ±0.0002 | Weight oz | ||||||||||||||||||
| 20500.W0025I | 0.250 | 0.125 | 1/4" | - | 0.58 | 0.200 | 0.16 | |||||||||||||||||||
£ 183.32 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.250 d2
+0.0000|-0.0002 0.125 d3 1/4" d4 - l1 0.58 l2
±0.0002 0.200 Weight
oz 0.16 | ||||||||||||||||||||||||||
| 20500.W0037I | 0.375 | 0.187 | 3/8" | - | 0.74 | 0.300 | 0.16 | |||||||||||||||||||
£ 183.32 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.375 d2
+0.0000|-0.0002 0.187 d3 3/8" d4 - l1 0.74 l2
±0.0002 0.300 Weight
oz 0.16 | ||||||||||||||||||||||||||
| 20500.W0038I | 0.375 | 0.313 | 1/2" | 8-32 | 0.74 | 0.300 | 0.48 | |||||||||||||||||||
£ 234.29 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.375 d2
+0.0000|-0.0002 0.313 d3 1/2" d4 8-32 l1 0.74 l2
±0.0002 0.300 Weight
oz 0.48 | ||||||||||||||||||||||||||
| 20500.W0050I | 0.500 | 0.250 | 1/2" | 6-32 | 0.63 | 0.313 | 0.48 | |||||||||||||||||||
£ 253.37 per unit (click for quantity discounts) Ready to despatch 3 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.500 d2
+0.0000|-0.0002 0.250 d3 1/2" d4 6-32 l1 0.63 l2
±0.0002 0.313 Weight
oz 0.48 | ||||||||||||||||||||||||||
| 20500.W0051I | 0.500 | 0.250 | 1/2" | 6-32 | 0.93 | 0.400 | 0.48 | |||||||||||||||||||
£ 234.29 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.500 d2
+0.0000|-0.0002 0.250 d3 1/2" d4 6-32 l1 0.93 l2
±0.0002 0.400 Weight
oz 0.48 | ||||||||||||||||||||||||||
| 20500.W0052I | 0.500 | 0.250 | 1/2" | 6-32 | 0.88 | 0.500 | 0.48 | |||||||||||||||||||
£ 242.36 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.500 d2
+0.0000|-0.0002 0.250 d3 1/2" d4 6-32 l1 0.88 l2
±0.0002 0.500 Weight
oz 0.48 | ||||||||||||||||||||||||||
| 20500.W0053I | 0.500 | 0.375 | 5/8" | 10-24 | 1.31 | 0.375 | 0.96 | |||||||||||||||||||
£ 242.36 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.500 d2
+0.0000|-0.0002 0.375 d3 5/8" d4 10-24 l1 1.31 l2
±0.0002 0.375 Weight
oz 0.96 | ||||||||||||||||||||||||||
| 20500.W0063I | 0.625 | 0.312 | 5/8" | 8-32 | 1.08 | 0.450 | 0.96 | |||||||||||||||||||
£ 242.36 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.625 d2
+0.0000|-0.0002 0.312 d3 5/8" d4 8-32 l1 1.08 l2
±0.0002 0.450 Weight
oz 0.96 | ||||||||||||||||||||||||||
| 20500.W0064I | 0.625 | 0.375 | 5/8" | 10-24 | 1.42 | 0.450 | 1.12 | |||||||||||||||||||
£ 242.36 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.625 d2
+0.0000|-0.0002 0.375 d3 5/8" d4 10-24 l1 1.42 l2
±0.0002 0.450 Weight
oz 1.12 | ||||||||||||||||||||||||||
| 20500.W0068I | 0.688 | 0.375 | 3/4" | 10-24 | 1.47 | 0.500 | 1.44 | |||||||||||||||||||
£ 200.99 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.688 d2
+0.0000|-0.0002 0.375 d3 3/4" d4 10-24 l1 1.47 l2
±0.0002 0.500 Weight
oz 1.44 | ||||||||||||||||||||||||||
| 20500.W0075I | 0.750 | 0.375 | 3/4" | 10-24 | 1.53 | 0.562 | 2.08 | |||||||||||||||||||
£ 215.98 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 0.750 d2
+0.0000|-0.0002 0.375 d3 3/4" d4 10-24 l1 1.53 l2
±0.0002 0.562 Weight
oz 2.08 | ||||||||||||||||||||||||||
| 20500.W0100I | 1.000 | 0.500 | 1" | 10-24 | 1.64 | 0.700 | 4.00 | |||||||||||||||||||
£ 237.18 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
+0.0000|-0.0002 1.000 d2
+0.0000|-0.0002 0.500 d3 1" d4 10-24 l1 1.64 l2
±0.0002 0.700 Weight
oz 4.00 | ||||||||||||||||||||||||||
Technical & Application
Material
Steel (AISI 8620).
Technical Notes
Case hardened.
Concentricity of ball to shank ,0001 T.I.R.
Important Notes
Used as reference points for inspection applications in conjunction with CMMs to accurately measure the workpiece.
All dimensions in inches.
