with Ball, with Internal Hex

GN 615.3 Spring Plungers with Thread Locking, Steel / Stainless Steel

Spring Plungers with Thread Locking Steel Stainless Steel GN 615.3 thumbnail

Spring Plungers with Thread Locking Steel Stainless Steel GN 615.3 sketch

Type

K	Steel, standard spring load
KS	Steel, high spring load
KN	Stainless steel, standard spring load
KSN	Stainless steel, high spring load

Show filter

d₁ Type K Type KN	Type KS Type KSN	d₂	Length l ±0,1	w Compression	A/F	Spring load in N ≈ Standard (Type K / KN) Initial	End	Spring load in N ≈ High (Type KS / KSN) Initial	End

M 3	-	1,5	8	0,4	1,5	3	4,5	-	-
M 4	M 4	2,5	12	0,8	2	8,5	14	12	18
M 5	M 5	3	14	0,9	2,5	8	14	15	22
M 6	M 6	3,5	15	1	3	11	18	19	28
M 8	M 8	4,5	18	1,5	4	18	31	36	62
M 10	M 10	6	23	2	5	24	45	57	104
M 12	M 12	8	26	2,5	6	26	49	61	110
M 16	M 16	10	33	3,5	8	41	86	68	142
M 20	M 20	12	43	4,5	10	56	111	84	166
M 24	M 24	15	48	5,5	12	81	151	127	237

Filter combination produces no result.

** not available from stock, requires a minimum order quantity

Specification

Type K / KS

Housing Steel, blackened
Ball
Steel, hardened

Type KN / KSN

Housing Stainless steel AISI 303
Ball
Stainless steel AISI 420C, hardened

Pressure spring
Stainless steel AISI 631

Marking of the type KS / KSN:
Housing with two longitudinal markings

Thread lockings

Polyamide patchPFB
Type K/KS M3 ... M16
Type K/KS M20, M24 *
Type KN/KSN M3 ... M16
Type KN/KSN M20, M24 *
Micro encapsulation*MVK

Application video spring plungers

Stainless Steel Characteristics

RoHS

Information

The PFB patch is a jamming thread locking (Polyamide patch). The coating for Type K or KN (standard spring load) is indicated blue, for Type KS or KSN (high spring load) green. For this Type of thread locking a relatively high torque is required. Therefore this version with internal hexagon is more preferable than the version with slot (GN 615).

MVK (Micro encapsulation) is a gluing thread locking (indicated red).