Tri-Groove Sockets

Clear All

	For Drive Style For Drive Style

	Tri-Groove

	Socket Shape Socket Shape

	Tri-Groove

	System of Measurement System of Measurement

Inch

	For Nut Size For Nut Size

	Socket Type Socket Type

	Socket

	Size Size

	Bolt Clearance Style Bolt Clearance Style

	Standard

	Square Drive Size Square Drive Size

1/4"

3/8"

1/2"

	Material Material

Steel

	Individual/Set Individual/Set

Individual

Set

	Socket Style Socket Style

	Standard

	For Screw Size For Screw Size

	Finish Finish

Black

Black Oxide

	For Fastener Type For Fastener Type

Nuts

Screws

	For Nut Diameter For Nut Diameter

	Length Length

1 1/4"

1 1/2"

	Drive Type Drive Type

Manual

	For Screw Head Diameter For Screw Head Diameter

	OD OD

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Number of Pieces Number of Pieces

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

8 Products

Square Drive

Hex Drive

Grip the indentations around the outside of tri-groove fasteners. These sockets are for hand-driven use only.

Hex-drive sockets are specialty sockets that require the use of another 1" socket when used with a ratchet wrench.

1/4" Square Drive
Size	Overall Lg.	OD	For Fastener Type	For Screw Size (Head Dia.)	For Nut Size (Dia.)	Material	Finish		Each
No. 4	1"	31/64"	Screws	No. 4 Standard (0.13") No. 6 Countersunk (0.268")	__	Steel	Black	0000000	000000
No. 6	1"	31/64"	Screws	No. 6, No. 8 Standard (0.208") No. 8, No. 10 Countersunk (0.372")	__	Steel	Black	0000000	00000
No. 10	1"	31/64"	Screws and Nuts	1/4", No. 10, No. 12 Standard (0.334") 1/4" Countersunk (0.492")	No. 6, No. 8 (0.406")	Steel	Black	0000000	00000
3/8" Square Drive
No. 20	1"	47/64"	Screws and Nuts	5/16" Standard (0.585")	1/4", No. 10 (0.661")	Steel	Black	0000000	00000
No. 30	1 1/2"	31/32"	Nuts	__	3/8", 5/16" (0.864")	Steel	Black	0000000	00000
1/2" Square Drive
1/2"	1 1/4"	1 1/4"	Nuts	__	1/2", M12, M14 (12mm, 0.5", 14mm)	Steel	__	0000000	00000
1" Hex Drive
1"	2"	1 5/8"	Nuts	__	M16, M20 (0.625", 16mm, 18mm, 0.75", 20mm)	Steel	Black Oxide	0000000	00000

Tri-Groove Socket Sets

Grip the indentations around the outside of tri-groove fasteners.

1/4" Square Drive—Steel
No. of Pieces	Components Included	Includes	Finish		Each
4	3 Sockets 1 Drive Tool	Standard Socket: No. 4 (For No. 4 Standard Screws and No. 6 Countersunk Screws) Standard Socket: No. 6 (For Nos. 6 and 8 Standard Screws and Nos. 8 and 10 Countersunk Screws) Standard Socket: No. 10 (For Nos. 10, 12, and 1/4" Standard Screws; 1/4" Countersunk Screws; and Nos. 6 and 8 Nuts) 8" Long Socket Screwdiver Handle	Black	0000000	000000