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Countersunk Head LR Machine Screw【500-2,000 Pieces Per Package】 (Part Numbers)
[Basic shape] Flat head
[Mount hole shape] LR (slot recess)
[Basic shape] Standard (round)
[Material] Steel
[Thread ridge type] Metric coarse
[Tip shape] Flat tip
[Additional shape] Standard
[Sales unit] box / pack
[Thread type] full-thread screw
[Nominal designation (M)] 2 3 4 5
[Length (mm)] 5 6 8 12 16
[Pitch (mm)] 0.4 0.5 0.7 0.8
[Surface treatment] None, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate, nickel plating, chrome plating
[Usage] Standard tamper prevention.
Part Number
Configured Part Number is shown.
- Download
Product Details - CAD Data unavailable
| Part Number |
|---|
| CSLRCSH-ST3B-M3-6 |
| CSLRCSH-ST3B-M5-16 |
| CSLRCSH-ST3W-M3-6 |
| CSLRCSH-ST3W-M5-16 |
| Part Number | Standard Unit Price | Number of pc(s). included in pkg. | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Nominal of Thread (M) | Length L (mm) | Pitch (mm) | Surface Treatment |
|---|---|---|---|---|---|---|---|---|---|---|
MYR 337.14 | 2,000 Pieces Per Package | 1 Pack(s) | 5 Day(s) or more | 10 | 3 | 6 | 0.5 | [Trivalent Chromate] Trivalent Black | ||
MYR 168.56 | 500 Pieces Per Package | 1 Pack(s) | 5 Day(s) or more | 10 | 5 | 16 | 0.8 | [Trivalent Chromate] Trivalent Black | ||
MYR 206.77 | 2,000 Pieces Per Package | 1 Pack(s) | 5 Day(s) or more | 10 | 3 | 6 | 0.5 | [Trivalent Chromate] Trivalent White | ||
- | 500 Pieces Per Package | 1 Pack(s) | 5 Day(s) or more | 10 | 5 | 16 | 0.8 | [Trivalent Chromate] Trivalent White |
| Part Number |
|---|
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Basic Information
| Detailed Shape | Disc | Mounting Hole Shape | LR (line recess) | Basic Shape | Standard (Round) |
|---|---|---|---|---|---|
| Material | Steel | Thread Type | Metric coarse | Tip Shape | Flat End |
| Additional Shape | Standard | Sales Unit | Box/package | Application | Standard / Tamper-proof |
| Screw Type | Complete thread |
Specification/Dimensions
-
Nominal of Thread (M)
-
Length L(mm)
-
Pitch(mm)
-
Surface Treatment
- Not Provided
- Trivalent Chromate
- Bright Chrome Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Not Provided
-
type
- CSLRCSH-ST-M
- CSLRCSH-ST3B-M
- CSLRCSH-ST3W-M
- CSLRCSH-STC-M
- CSLRCSH-STH-M
- CSLRCSH-STN-M
- CSLRCSH-STU-M
Days to Ship
-
- All
- 5 Day(s) or Less
- 14 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: What is a Line Recess (LR)?
-
Answer:
The Line Recess (LR) is designed to improve torque transmission efficiency and prevent cam-out.
LR is often used in general small screws and is particularly beneficial in applications that require high torque without slippage These screws are commonly used in various industries, including electronics and machinery, where secure and efficient fastening is critical - Question: How does a tamper-proof screw differ from a standard screw?
- Answer: A tamper-proof screw like this one needs a special tool, unlike standard screws that can be removed with common tools.
- Question: What is the standard torque requirement for this screw?
- Answer: Torque values depend on the material being fastened, but standard M5 torque guidelines for metric coarse threads should be followed.
Additional Products in this Category
- Cut-off Raised Countersunk Head Screw
- Tamperproof screws, cap lock, button bolt
- Tamperproof Screw, Dedicated Tool, Hex Hole Bit
- L-Shaped Wrench for 6 Lobe, Tamper-Proof Screw, Dedicated Tool
- Tamper-proof screw, dedicated tool, screwdriver with magnet
- Tri-wing countersunk head screw small (stainless steel)
- TRF/Tamper-Proof Screw, Stainless Steel, Two-Hole, Small Plate Screw
- TRF/Tamper-Proof Screw, Stainless Steel Pin, Small Plate TRX Screw (UNC)
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