Spaenaur

Inch
Pouces
STEEL Cadmium
Plated
HUGLOCK FINISHED FULL
SELF-LOCKING NUTS
P.C. 172
Standard
Thread Fit
Class 2B
FINE
THREAD WIDTH UNIT
NOMINAL SPAENAUR ACROSS THICK- PKG
SIZE No. THD. FLATS NESS QTY.
7/16" N-40 20 11/16" 3/8" 100
Hexagon Locknuts
Écrous indesserrables six pans
See also PREVAILING-TORQUE LOCKNUTS - Pages C37-C38.
C
WHIZ-LOCK NUTS One Piece
Low Carbon Steel
Case Hardened to RC-40
Meet requirements of SAE
Grade 5 for proof load.
Zinc or Yellow Zinc Plated - Our Option.
COARSE
FINE
THREAD THREAD WIDTH
(U.N.C. - U.S.S.) (U.N.F. - S.A.E.) ACROSS THICK- FLANGE UNIT
NOMINAL SPAENAUR SPAENAUR FLATS NESS DIA. PKG.
SIZE No. THD. No. THD. A B C QTY.
10-24 224-015 24 — — 3/8" 7/32" 1/2" 100
1/4" N-49 20 N-73 28 7/16" 15/64" 19/32" 100
5/16" N-51 18 N-50 24 .500/.489" .297/.268" .687/.641" 100
3/8" N-70 16 HN-195 24 .562/.551" .359/.330" .750/.703" 100
7/16" HN-196 14 HN-198 20 43/64" .395" 15/16" 100
1/2" 224-016 13 HN-145 20 3/4" .458" 1" 50
See page B143 for Hex Flange (Serrated) Screws
Advantages of WHIZ-LOCK NUTS:
One Piece Construction — Eliminates lockwashers and multiple piece assemblies.
Flange Base — Distributes load over greater area, higher strength.
Excellent Locking Features — 30% more torque to remove than to apply.
Excellent Electrical Contact — Positive bearing surface to bearing surface contact.
Lower Cost than Preassembled Fasteners — 1. Increases product reliability.
2. Reduces assembly time.
CATALOG 13
STEEL WHEEL NUTS
Will fit nearly all North American
CARS and TRUCKS
Zinc, clear or yellow dichromate or
Cadmium plated finish (at mfgr’s. option)
HEX
UNIT
SPAENAUR DIMENSION PKG.
No. THREAD (across flats) HEIGHT QTY.
167-001 7/16"-20 Rt. Hand 3/4" 9/16" 50
167-002 7/16"-20 Left Hand 3/4" 9/16" 50
167-003 1/2"-20 Rt. Hand 3/4" 9/16" 50
167-004 1/2"-20 Left Hand 3/4" 9/16" 50
167-005 1/2"-20 Rt. Hand 13/16" 5/8" 25
167-006 1/2"-20 Left Hand 13/16" 5/8" 25
167-007 3/4"-16 Rt. Hand 1-1/2" 7/8" 10
167-008 3/4"-16 Left Hand 1-1/2" 7/8" 10
Wheel Nut - Stainless Steel Capped
(Zinc Plated with Stainless
Steel Cap)
GENERAL MOTOR
PRODUCTS
UNIT PKG.
5
Right
Hand
Thread
167-012
Thread Size 1/2"-20
(414187)
Right
Hand
Thread
167-013
Thread Size 7/16"-20
(414188)
UNIT PKG.
10
Tel: 1-800-265-8772 Fax: 519-744-0818
C25
23 Oct 02