キャップスクリュー、ステンレススチール製

Imperial Sizes: 2-56, 4-40, 8-32, and 1/4"-20
Metric Sizes: M3 x 0.5, M4 x 0.7, and M6 x 1.0
Vented, Vacuum-Compatible Cap Screws Available
Nuts, Washers, and Counterbore Adapters Also Available

SH25S075

1/4"-20 Cap Screws,
3/4" Long

SH6MS16V

Vented, Vacuum-Compatible
M6 Cap Screws, 16 mm Long

SH3M8

M3 x 0.5 Cap Screws,
8 mm Long

W8S038

#8 Washers

SH8S15

8-32 Cap Screws
1.5" Long

N25S0440

1/4"-20 Nuts

Please Wait

概要
Feedback

Screws Selection Guide
Cap Screws & Nuts
Setscrews and Thumbscrews
Low Profile Screws & T-Nuts
Thread Adapter Screws
Screw Kits
Balldrivers and Hex Keys

Quick Links
Imperial	Metric
2-56	-
4-40	M3 x 0.5
8-32 (Standard or Vented)	M4 x 0.7 (Standard or Vented)
1/4"-20 (Standard or Vented)	M6 x 1.0 (Standard or Vented)
8-32, M4 x 0.7, 1/4"-20, and M6 x 1.0 Nuts
1/4" (M6) to #8 (M4) Counterbore Adapter

特長

キャップスクリュ: M3 x 0.5、M4 x 0.7、M6 x 1.0、#2-56、#4-40、#8-32、1/4"-20
ステンレスまたは合金鋼製
通気口付き真空対応M4 x 0.7、M6 x 1.0、#8-32、1/4"-20キャップスクリュ
ナット: M4 x 0.7、M6 x 1.0、#8-32、1/4"-20
M4-M6ザグリ穴変換アダプタもご用意
当社のハードウェアキットの補充用に便利

キャップスクリュは光学系の構築に欠かせない部品です。このページでは、多くの標準的なサイズのキャップスクリュ、ナット、ワッシャのほか、通気口付き真空対応M4 x 0.7、M6 x 1.0、#8-32、1/4"-20キャップスクリュをご紹介しています。当社では、止めネジ(セットスクリュ)とつまみネジ、低頭ネジ、ネジキット、ボール(六角)ドライバ/六角レンチもご用意しています。

Please Give Us Your Feedback

1. First Name

2. Last Name

Submit Anonymously:

3. Email

Please Do Not Contact Me:

4. Feedback On

Prefer to Request a Quote?

Request Quote

5. Enter Comments Below:

Characters remaining 8000

6. Submit Feedback:

大文字/小文字の区別をしています

Posted Comments:

Seoyoung Kwak (posted 2023-11-21 15:56:26.523)

Hello, Can you please give me an answer that this screw can be used for optical table?

jdelia (posted 2023-11-21 12:13:21.0)

Thank you for contacting Thorlabs. The screw you are referring to is SH6MS20, which is an M6 threaded cap screw. Since our metric tables contain M6 tapped holes, they can in fact be used with these screws.

li yancheng (posted 2022-06-15 06:35:54.5)

Can SH2S019 fit in FCM13/M? In the top of FCM13/M,there is a screw hole,can SH2S019 fit in this hole? https://www.thorlabs.com/thorproduct.cfm?partnumber=FCM13/M#ad-image-0

jdelia (posted 2022-06-15 01:51:46.0)

Thank you for contacting Thorlabs. If you are referring to the M4 tapped hole, then the SH2S019 cannot be used, but if you are referring to the hole featuring the securing cap screw, then yes this screw can be used as that hole is 2-56 threaded.

user (posted 2022-02-04 12:34:16.433)

Hi, We can buy the same nuts from McMaster pack of 100 for $ 5.07. https://www.mcmaster.com/91841A009/ Why these are so expensive...

jdelia (posted 2022-02-04 03:49:40.0)

Thank you for contacting Thorlabs. Our goal is to be a one-stop shop for photonics tools and accessories to optimize convenience for our customers. Although we might not make certain components in-house, we keep them in our inventory to offer them alongside other products with which they can be best utilized. However, we can only afford to sell these with a markup due to labor costs including shipping and handling. That being said, we can certainly look into making our prices more affordable.

Cheryl Vorvick (posted 2021-04-22 14:30:59.057)

I need to know the dimensions of the head of the screw. Maybe I missed the note that says "here are the dimensions?" Having a drawing of every screw is probably a lot of work, but for me, without those dimensions I can't buy your screws, I have to keep looking.

YLohia (posted 2021-04-22 03:12:16.0)

Hello, the head of the SH25S075V screw that you inquired about has a diameter of 0.375" +0.000"/-0.021" and a height of 0.247" +/-0.003.

david.vogt (posted 2018-01-22 11:10:48.997)

Hello, I have a quick question concerning the 4-40 cap screws. I want to fix a thin plate to a cage system, and in order to do this, I am thinking of using these 4-40 cap screws. However, I could not find the depth of the 4-40 hole in the cage rods anywhere, so I don't know which length to use. Will the SH4S019 be fine, or will it be too short if my metal plate is about 1 mm thick? Will the SH4S025 be too long to properly tighten it? Thank you for your help.

tfrisch (posted 2018-01-24 03:09:17.0)

Hello, thank you for contacting Thorlabs. The 4-40 screw we use in the extension rods is 1/4" long and protrudes about 0.1" (±10%), so the thread depth is about 0.15" ±0.01". If your plate is about 1mm thick (~0.04"), the longest screw you could use would be about 0.18" - 0.20" long. SH4S025 will be too long and SH4S019 will be really close with the tolerances. I will reach out to discuss your application directly as the thickness of your plate matters quite a bit here.

iain (posted 2015-01-12 12:54:38.913)

What is the inner diameter and outer diameter of the 1/4"-20 (M6 compatible) washer W25S050?

cdaly (posted 2015-01-12 04:59:08.0)

Response from Chris at Thorlabs: For the W25S050 washer, the inner and outer diameters are 0.265" and 0.500" respectively.

iain (posted 2014-01-09 06:24:31.43)

Could you show the lengths of imperial screws in millimetres as well as inches. e.g. SH4S019 4-40, 3/16" (4.8 mm) long

sharrell (posted 2014-01-17 08:41:31.0)

Response from Sean at Thorlabs: Thank you for your suggestion, we are adding the metric or imperial conversions of the screw lengths to the webpage now.

user (posted 2013-09-20 16:05:58.097)

Could you sell M4x0.7x16mm cap screws (i.e. similar to say SH4MS12 but 16mm long).

jlow (posted 2013-09-20 10:13:00.0)

Response from Jeremy at Thorlabs: We do not stock the 16mm long version of the M4 cap screws. We will look into the possibility of carrying this in the future.

#2-56 ステンレススチール製キャップスクリュ

ズーム

Item #	Length	Hex	Material	Quantity
SH2S019	3/16" (4.8 mm)	3/32"	18-8 Stainless Steel	50

#4-40 ステンレススチール製キャップスクリュ

ズーム

Item #	Total Shank Length	Hex	Material	Quantity
SH4S019	3/16" (4.8 mm)	3/32"	18-8 Stainless Steel	50
SH4S025	1/4" (6.4 mm)
SH4S031	5/16" (7.9 mm)
SH4S038	3/8" (9.5 mm)

#4-40キャップスクリュキットHW-KIT5もご用意しています。

M3 x 0.5ステンレススチール＆鋼合金製キャップスクリュ

ズーム

Item #^a	Total Shank Length	Hex	Material	Quantity
SH3M5	5 mm (0.20")	2.5 mm	18-8 Stainless Steel	50
SH3M06	6 mm (0.24")	2.5 mm	Grade 8 Alloy Steel with Black Oxide Coating	50
SH3M06B^b	6 mm (0.24")	2.0 mm	Grade 10.9 Alloy Steel with Black Nickel Coating	10
SH3M8	8 mm (0.31")	2.5 mm	Grade 8 Alloy Steel with Black Oxide Coating	50
SH3M10	10 mm (0.39")	2.5 mm	Grade 8 Alloy Steel with Black Oxide Coating	50

M3キャップスクリュキットHW-KIT5/Mもご用意しています。
These screws have a button head socket cap.

#8-32 ステンレススチール製キャップスクリュ

ズーム

長さが1.25インチならびに1.5インチのネジについては、ネジ部がシャンクの全長まで伸びていません(左下の図参照)。下表では各ネジのネジ長とシャンク長がご覧いただけます。

Item #	Total Shank Length	Threaded Length	Hex	Material	Quantity
SH8S025	1/4" (6.4 mm)	1/4" (6.4 mm)	9/64"	18-8 Stainless Steel	50
SH8S031	5/16" (7.9 mm)	5/16" (7.9 mm)
SH8S038	3/8" (9.5 mm)	3/8" (9.5 mm)
SH8S050	1/2" (12.7 mm)	1/2" (12.7 mm)
SH8S0625	5/8" (15.9 mm)	5/8" (15.9 mm)
SH8S075	3/4" (19.1 mm)	3/4" (19.1 mm)
SH8S100	1" (25.4 mm)	1" (25.4 mm)
SH8S1250	1.25" (31.8 mm)	0.95" (24.1 mm)
SH8S15	1.5" (38.1 mm)	1.15" (29.2 mm)

キャップスクリュの寸法

Item #	Outer Diameter	Inner Diameter	Thickness	Material	Quantity
W8S038	0.375" +0.008"/-0.005"	0.172" +0.008"/-0.005" (#8 and M4 Compatible)	0.032" ± 0.008"	18-8 Stainless Steel	100

#8-32キャップスクリュキットHW-KIT1もご用意しています。

+1 数量資料 型番 - インチ規格 定価(税抜) 出荷予定日

SH8S025 Customer Inspired! #8-32ステンレススチール製キャップスクリュ、長さ1/4インチ、50個入り(インチ規格)

￥1,000

Item #	Total Shank Length	Hex	Material	Quantity
SH8S038V	3/8" (9.5 mm)	9/64"	316 Stainless Steel	5
SH8S050V	1/2" (12.7 mm)	9/64"	316 Stainless Steel	5

Item #	Total Shank Length	Threaded Length	Hex	Material	Quantity
SH4MS06	6 mm (0.24")	6 mm (0.24")	3 mm	18-8 Stainless Steel	50
SH4MS08	8 mm (0.31")	8 mm (0.31")
SH4MS10	10 mm (0.39")	10 mm (0.39")
SH4MS12	12 mm (0.47")	12 mm (0.47")
SH4MS16	16 mm (0.63")	16 mm (0.63")
SH4MS20	20 mm (0.79")	20 mm (0.79")
SH4MS25	25 mm (0.98")	25 mm (0.98")
SH4MS30	30 mm (1.18")	20.2 mm (0.80")
SH4MS40	40 mm (1.57")	20.2 mm (0.80")

Item #	Total Shank Length	Hex	Material	Quantity
SH4MS10V	10 mm (0.39")	3 mm	A4 Stainless Steel	5
SH4MS12V	12 mm (0.47")	3 mm	A4 Stainless Steel	5

Item #^a	Total Shank Length	Threaded Length	Hex	Material	Quantity
SH25S025^b	1/4" (6.4 mm)	1/4" (6.4 mm)	3/16"	18-8 Stainless Steel	25
SH25S038	3/8" (9.5 mm)	3/8" (9.5 mm)
SH25S050	1/2" (12.7 mm)	1/2" (12.7 mm)
SH25S063	5/8" (15.9 mm)	5/8" (15.9 mm)
SH25S075	3/4" (19.1 mm)	3/4" (19.1 mm)
SH25S100	1" (25.4 mm)	1" (25.4 mm)
SH25S1250	1.25" (31.8 mm)	1.25" (31.8 mm)
SH25S15	1.5" (38.1 mm)	1.07" (27.2 mm)
SH25S200	2" (50.8 mm)	1.12" (28.4 mm)

Item #	Total Shank Length	Hex	Material	Quantity
SH25S038V	3/8" (9.5 mm)	3/16"	316 Stainless Steel	5
SH25S050V	1/2" (12.7 mm)
SH25S063V	5/8" (15.9 mm)
SH25S075V	3/4" (19.1 mm)
SH25S100V	1" (25.4 mm)

Item #^a	Total Shank Length	Threaded Length	Hex	Material	Quantity
SH6MS06^b	6 mm (0.24")	6 mm (0.24")	5 mm	18-8 Stainless Steel	25
SH6MS10	10 mm (0.39")	10 mm (0.39")
SH6MS12	12 mm (0.47")	12 mm (0.47")
SH6MS16	16 mm (0.63")	16 mm (0.63")
SH6MS20	20 mm (0.79")	20 mm (0.79")
SH6MS25	25 mm (0.98")	25 mm (0.98")
SH6MS30	30 mm (1.18")	30 mm (1.18")
SH6MS35	35 mm (1.38")	25.2 mm (0.99")
SH6MS45	45 mm (1.77")	25.5 mm (1.00")
SH6MS50	50 mm (1.97")	25.5 mm (1.00")

Item #	Total Shank Length	Hex	Material	Quantity
SH6MS10V	10 mm (0.39")	5 mm	A4 Stainless Steel	5
SH6MS12V	12 mm (0.47")
SH6MS16V	16 mm (0.63")
SH6MS20V	20 mm (0.79")
SH6MS25V	25 mm (0.98")

Item #	Thread	Thickness	Hex	Material	Qty.
N8S0340	8-32	0.13"	11/32"	18-8 Stainless Steel	50
N25S0440	1/4"-20	0.22"	7/16"
N4MS07	M4 x 0.7	3.2 mm	7 mm
N6MS010	M6 x 1.0	5.0 mm	10 mm

キャップスクリュー、ステンレススチール製

特長

#2-56 ステンレススチール製キャップスクリュ

#4-40 ステンレススチール製キャップスクリュ

M3 x 0.5ステンレススチール＆鋼合金製キャップスクリュ

#8-32 ステンレススチール製キャップスクリュ

通気口付き真空対応#8-32キャップスクリュ

M4 x 0.7ステンレススチール製キャップスクリュ

通気口付き真空対応M4 x 0.7キャップスクリュ

1/4”-20 ステンレススチール製キャップスクリュ

通気口付き真空対応1/4”-20キャップスクリュ

M6 x 1.0ステンレススチール製キャップスクリュ

通気口付き真空対応M6 x 1.0キャップスクリュ

ステンレススチール製ナット

ザグリ穴用アダプタ、キャップスクリュ用