[Clean & Pack] Shaft - Both Ends Threaded with Wrench Flats

Brand :

MISUMI

Caution

Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product. Please be careful about the application location and storage environment.

Product Description

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■Part Number for Clean & Pack Products

·Degreasing (Anti-rust single packing)	: Part Number SL-□□
·Precision cleaning (Degassing double packing)	: Part Number SH-□□
·Electrolytic polishing + precision cleaning (Degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Process
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Shafts with Wrench Flats

Shafts with Cross-Drilled Hole (8 ≤ D ≤ 30, L ≤ 500)

[ ! ] For plated products, the surface roughness of D part is

; and for unplated products, it is

.
[ ! ] The dimension tolerances for L, F, T, SC, and H conform to JIS B 0405 Class m. However, threaded chamfer tolerances are excluded.

Type				[ M ] Material	[ H ] Hardness	[ S ] Surface Treatment	Cleaning Method
With Wrench Flats			With Cross-Drilled Hole				Cleaning Method
D Tolerance f8	D Tolerance g6	D Tolerance h5	With Cross-Drilled Hole				Cleaning Method	Cleaning Environment	Packaging Type	Packing Environment
SL-PSSFGU	-	-	-	SUS304	-	Hard Chrome Plating Plating Hardness: HV750 or more Plating Thickness: 10 µ or more	Degreasing	General environment	Anti-rust packing	General environment
SH-PSSFGU	-	-	-	SUS304	-		Precision cleaning	Class 1,000	Degassing double packing	Class 10
-	SL-SSFAU	SL-SSFUU	SL-SSFHM	SUS440C or 13Cr Stainless Steel	Induction Hardening SUJ2 Equivalent 58 HRC or more SUS440C or 13Cr Stainless Steel 56 HRC or more	-	Degreasing	General environment	Anti-rust packing	General environment
-	SH-SSFAU	SH-SSFUU	SH-SSFHM	SUS440C or 13Cr Stainless Steel		-	Precision cleaning	Class 1,000	Degassing double packing	Class 10
-	SL-PSSFAU	SL-PSSFUU	SL-PSSFHM	SUS440C or 13Cr Stainless Steel		Hard Chrome Plating Plating Hardness: HV750 or more Plating Thickness: 5 µ or more	Degreasing	General environment	Anti-rust packing	General environment
-	SH-PSSFAU	SH-PSSFUU	SH-PSSFHM	SUS440C or 13Cr Stainless Steel			Precision cleaning	Class 1,000	Degassing double packing	Class 10
-	SL-RSFAU	-	SL-RSFHM	SUJ2 Equivalent		Low Temperature Black Chrome Plating	Degreasing	General environment	Anti-rust packing	General environment
-	SH-RSFAU	-	SH-RSFHM	SUJ2 Equivalent			Precision cleaning	Class 1,000	Degassing double packing	Class 10
-	SL-RSSFAU	-	SL-RSSFHM	SUS440C or 13Cr Stainless Steel			Degreasing	General environment	Anti-rust packing	General environment
-	SH-RSSFAU	-	SH-RSSFHM	SUS440C or 13Cr Stainless Steel			Precision cleaning	Class 1,000	Degassing double packing	Class 10

[ ! ] Annealing required for wrench flats machining and shaft end machined area threading (effective thread length + approx. 10 mm) may lower hardness.
[ ! ] Low temperature black chrome plated products made of SUS440C or 13Cr stainless steel have identification grooves.
[ ! ] Cross-drilled hole areas may be out of O.D. tolerances due to annealing-induced deformation.
[ ! ] Hard chrome plating is applied after surface treatment of the base material, so there is no plating on the machined area.
[ ! ] Tightening torque and yield stress data are not available.
[ ! ] Products are packed by order quantity. Ex. If the order is for 20 pieces, they are packed in one package (incl. 20 pieces).
[ ! ] See the

details of degreasing and precision cleaning shown at the bottom of the specification table.

L, F, T, SC, H Dimension Tolerance Table

Dimension Range		Tolerance (mm)
Over	or Less	Tolerance (mm)
0.5	3	±0.1
3	6	±0.1
6	30	±0.2
30	120	±0.3
120	400	±0.5
400	800	±0.8

[ ! ] Compliant with JIS B 0405 Class m (Medium Class)

Application Example

·Shafts with Cross-Drilled Hole are

suitable for narrow work space.