Part # HSCB-632-4ZI, HSCB™ Self Captivating Screw

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	All Categories HSCB™ Self Captivating Screw - Unified


All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Captive Panel Screws and Hardware > Heat Sink Mounting System - Types HSCB™, HSR™, HSL™ > HSCB™ Self Captivating Screw > HSCB™ Self Captivating Screw - Unified > Part # HSCB-632-4ZI

Part # HSCB-632-4ZI, HSCB™ Self Captivating Screw - Unified

Low cost design.
Small, compact and low profile design for limited access areas.
Two screw lengths.
Universal slot/Phillips recess standard.

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Specifications

Thread Size

.138-32 (#6-32)

Type

HSCB

Thread Code

632

Screw Length Code

L ± .015

.320 in

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Min. Sheet Thickness

.040 in

Hole Size in Sheet + 0.003 - 0.000

.138 in

Es ± .010

.352 in

H1 Ref.

.300 in

H2 Ref.

.470 in

Ts Min.

.130 in

Driver Size

#2 Phillips

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Min. Dist. Hole C/L to Edge

.178 in

Thread Specification¹

External ASME B1.1, 2A

Material

Hardened Carbon Steel

Finish

Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

For Use in Sheet Hardness

HRB 80 or Less (Hardness Rockwell "B" Scale)
HB 150 or Less (Hardness Brinell)

CAD View

Unfastened

CAD Supplier

PennEngineering® (PEM®)

¹ As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.