S–632–3ZI

S / SS / CLS / CLSS / SP Self-Clinching Nuts · Unified · PDF page 28 · PEM Fastener Catalogue

S / SS / CLS / CLSS / SP Self-Clinching Nuts · Unified · thread .138-32 (#6-32)

Carbon steel nut, Zinc plated per ASTM B633, SC1 (5µm), Type III, Colorless.

Also written as S-632-3ZI.

Part number breakdown

Segment	Code	Meaning
Type	`S`	Carbon steel nut
Thread	`632`	Thread size .138-32 (#6-32)
Shank	`3`	—
Finish	`ZI`	Zinc plated per ASTM B633, SC1 (5µm), Type III, Colorless

Dimension	Value
Thread Size	.138-32 (#6-32)
Type (Fastener Material) › Carbon Steel	S
Thread Code	632
Shank Code	3 (2)
A (Shank) Max.	.087
Rec. Min. Sheet Thickness	.090
Hole Size In Sheet +.003 −.000	.1875
C Max.	.187
E ±.010	.280
T ±.010	.070
Min. Dist. Hole ℄ To Edge	.22

(2) This shank code not available for SP nuts.

Property	Value
Type	S
Threads	Internal ASME B1.1 2B/ASME B1.13M, 6H
Fastener Materials	Hardened Carbon Steel
Standard Finishes	Zinc Plated, per ASTM B633, SC1 (5µm), Type III, Colorless
Optional Finish	Zinc Plated per ASTM B633, SC1 (5µm), Type II, Yellow
For use in Sheet Hardness	HRB 80/ HB 150 or less

Type	Thread Code	Shank Code	Test Sheet Material	Installation (lbs.)	Pushout (lbs.)	Torque-out (in. lbs.)
S / CLS	632	3	5052-H34 Aluminum	2500-3000	190	22
S / CLS	632	3	Cold-rolled Steel	3000-6000	275	28

Source: S™/CLS™/CLSS™ Nuts · PDF page 36