Home Tools Hand Tools Socket & Drive Tools Extensions Extension 1/2" Drive, Spring Plunger, 20" Length
Extensions
Extension 1/2
Extension 1/2

1/2" Drive Extension, Spring Plunger, 20" Length
(Pack of 1)

Item#: 18897

Williams®

• High-polished chrome finish
• Chrome plating provides increased protection from rust and corrosion
• Ball and spring socket retention
• Made in USA
• Federal Specification ANSI B107.10M

Read More
Check Availability
Usually Ships: Today
While Supplies Last

Catalog page#: 14-16

Frequently Bought Together

No product placeholder

Extension Chrome 1/2Dr 10

Item#: ZZ20176F64
Extension, 3/8

Extension, 3/8" Drive, Spring Plunger, 6" Length

Item#: 18688
Extension Set, 1/2

Extension Set, 1/2" Drive, 3pc in Roll Pouch

Item#: 18877
8Pc Metric Flare Nut Wrench Set, 8Pc, 8mm To 17mm Metric Flare Nut Wrench Set with Pouch

8Pc Metric Flare Nut Wrench Set

Item#: DY89310185
8Pc SAE Mini Combination Wrench Set, 8pc, 5/16

8Pc SAE Mini Combination Wrench Set

Item#: DY89311320
Socket Set, Deep Metric, 1/2

Socket Set, Deep Metric, 1/2" Drive, 24pc

Item#: DY89250709
Stepdown Butt Connector 16 to 14/12 to 10 AWG, Stepdown Butt Connector, Crystal Clear Insulation, 16 to 14/12 to 10 AWG, Blue

Stepdown Butt Connector 16 to 14/12 to 10 AWG

Item#: 1495189
Superbutt Connector 22 to 18 AWG Red, Superbutt Connector, Extended Barrel, Red, 22 to 18 AWG, 1.05

Superbutt Connector 22 to 18 AWG Red

Item#: 94727
Locknut with Nylon Insert Grade 8 5/16-24, Locknut with Nylon Insert, Grade 8, Alloy Steel, Yellow Zinc Finish, Fine Thread

SAE J995C Locknut with Nylon Insert Grade 8 5/8-11

Item#: 53985
1/2

1/2" Drive, Standard Socket, 1-1/8"

Item#: DY89260332
Socket Adapter Set, 3/8

Socket Adapter Set, 3/8" Drive, 6pc

Item#: 18664
1/2'' Drive, Deep Socket, 15/32

1/2'' Drive, Deep Socket, 1-1/8"

Item#: DY89260377
Jobber Length Drill Bit HSS 31/64

Jobber Length Drill Bit HSS 15/64"

Item#: 84732
Scotch-Brite Roloc Surface Conditioning Disc 3

Scotch-Brite Roloc Surface Conditioning Disc 2"

Item#: 95710
Jobber Length Drill Bit HSS 31/64

Jobber Length Drill Bit HSS 7/64"

Item#: 84724

Product Description

• High-polished chrome finish
• Chrome plating provides increased protection from rust and corrosion
• Ball and spring socket retention
• Made in USA
• Federal Specification ANSI B107.10M

Technical Specifications

Item#: 18897
Manufacturer Model #: S-121P
Drive Size 1/2 "
Length 20 "
Drive Type Square
Locking Type Ball
Specifications ANSI B 107.10M
UNSPSC #: 27112832
TAA Compliant: Yes
Weight: 5.11 lb

Suggested Products

Cross-Over Socket Extension Set, 3/4

Cross-Over Socket Extension Set, 3/8" Drive, 3 Piece

Item#: DY89320050
Socket Extension, Spring Plunger, 1/4

Socket Extension, Spring Plunger, 3/8"

Item#: 62519
Socket Extension, Spring Plunger, 1/4

Socket Extension, Spring Plunger, 1/4"

Item#: 62518
Socket Extension, Spring Plunger, 1/4

Socket Extension, Spring Plunger, 1/2"

Item#: 62520
Stwobble Extension 1/2

Stwobble Extension 1/2" Drive, 10 " Length

Item#: DY89312595
Stwobble Extension 1/2

Stwobble Extension 1/2" Drive, 5 " Length

Item#: DY89312594
Stwobble Extension 3/8

Stwobble Extension 3/8" Drive, 6 " Length

Item#: DY89312586
Stwobble Extension 1/2

Stwobble Extension 3/8" Drive, 3 " Length

Item#: DY89312583
Stwobble Extension 1/2

Stwobble Extension 1/2" Drive, 3 " Length

Item#: DY89312593
Cross-Over Socket Extension Set, 3/4

Cross-Over Socket Extension Set, 1/2" Drive, 3 Piece

Item#: DY89320051
Cross-Over Socket Extension Set, 3/4

Cross-Over Socket Extension Set, 3/4" Drive, 2 Piece

Item#: DY89320052

Your Recently Viewed Items