R4-40X3/4 APM Hexseal, R4-40X3/4 Datasheet

SCREW PHILLPS PAN 4-40X3/4

R4-40X3/4

Manufacturer Part Number
R4-40X3/4
Description
SCREW PHILLPS PAN 4-40X3/4
Manufacturer
APM Hexseal
Series
SEELSKREW®r
Type
Machine Screwr
Datasheet

Specifications of R4-40X3/4

Screw Head Type
Phillips Panhead
Thread Size
4-40
Head Height
0.080" (2.03mm)
Length - Below Head
0.750" (19.05mm) 3/4"
Gender
Male
Plating
Passivated
Mounting Hole Size
0.128 in
Outside Diameter
0.238 in
Length
3/4 in
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Plating
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
335-1088
MS3212-8
MS3212-8
R4-40X3/4 2701
R4-40X3/4-2701
R4-40X3/4
FINISH:
O-RING SUFFIX
MAXIMUM AND MINIMUM MEASURE-
MENTS ARE STATED DIRECTLY ON
EACH DIMENSION.
MAT'L: AS NOTED
THREAD SIZE
THIS DRAWING COVERS PROPRIETARY ITEM AND IS THE PROPERTY OF THE APM-HEXSEAL CORPORATION.
THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE WRITTEN APPROVAL OF AN OFFICER OF THE APM-HEXSEAL CORPORATION.
1/4-20 UNC-2A
1/4-28 UNF-2A
10-24 UNC-2A
10-32 UNF-2A
SCREW TYPE
2-56 UNC-2A
4-40 UNC-2A
6-32 UNC-2A
8-32 UNC-2A
REV.
OPTIONS
M
R
O
THREAD
LENGTH
P
N
L
SAMPLE CATALOG
ALL DIMENSIONS IN INCHES
STD. SCREW MATERIAL: TYPE 18/8 STAINLESS STEEL PER DFARS (OTHER MATERIALS AVAILABLE)
STD. SCREW FINISH: NATURAL (PASSIVATED QQ-P-35 UNLESS OTHERWISE SPECIFIED)
STD. O-RING MATERIAL: SILICONE RUBBER (SEE TABLE FOR O-RING OPTIONS)
AS NOTED
LENGTH TOLERANCES CHANGED ACCORDING TO "MS" STANDARD
NEW DRAWING FORMAT
CHANGED LENGTH TOLERANCE and ADDED Note
CHANGED MIN. LENGTH OF 4-40 UNC-2A FROM 1/4" TO 3/16"
CHANGED CLEAR. HOLE MAX and SCREW FINISH, TOOK OFF MIN. and ADDED INST. TORQUE
ADDED "PER DFARS" FOR THE SCREW MATERIAL
NO.
C max
0.181"
0.238"
0.294"
0.347"
0.403"
0.403"
0.517"
0.517" 0.175"
-BLKOX
STANDARD SPECIFICATIONS & COMMON OPTIONS (HOW TO ORDER)
-2701
2-56
1/4
R
X
D max
0.062"
0.080"
0.097"
0.115"
0.133"
0.133"
0.175"
Driver Size
R2-56X1/4-2701-BLKOX
ENTER FROM TABLE
ENTER FROM TABLE
APM-HEXSEAL CORPORATION
Head
#2
#2
#2
#2
#3
#3
#1
#1
PAN HEAD WITH
CROSS RECESS
ENTER LENGTH
ENTER BASIC
THREAD SIZE
SEELSKREW
19.8 inch lbs
22.8 inch lbs
31.7 inch lbs
75.2 inch lbs
2.5 inch lbs
5.2 inch lbs
9.6 inch lbs
94 inch lbs
TORQUE
INSTAL.
CROSS RECESSED
DESCRIPTION
RECOM. CLEAR.
HOLE (max.)
0.095"
0.128"
0.149"
0.177"
0.201"
0.201"
0.250"
0.250"
PAN HEAD
Compound
AVAILABLE O-RING MATERIALS
-2615
-2701
-5701
-4601
-3701
-7601
Suffix
5/16" to 1
3/8" to 1
3/16" to 1" incl.
1/4" to 1" incl.
1/4" to 1" incl.
1/4" to 1" incl.
3/8" to 1" incl.
3/8" to 1" incl.
LENGTH
Neoprene
Propylene
Viton
Ethylene
1/4
Material
Silicone
Rubber
Silicone
Rubber
(EPDM)
Fluoro-
Buna N
1/4
(NBR)
(EPR)
" incl.
"
incl.
A
ENG.
DWN.
CHKD.
SCALE
-101°C to 260°C
-150°F to 500°F
-61°C to 232°C
-29°C to 204°C
-54°C to 121°C
-54°C to 149°C
-54°C to 149°C
-78°F to 450°F
-20°F to 400°F
-65°F to 250°F
-65°F to 300°F
-65°F to 300°F
TYPICAL CLEARANCE HOLE DETAIL
Service
Temp.
J. CELLA
S. GOK
S. GOK
SUFFIX
-BLKOX
R-0000-00-00
-HTP
-NY
-LY
-TP
S. GOK
S. GOK
S. GOK
S. GOK
S. GOK
S. GOK
+0 -0.02 UP TO 1/2"
+0 -0.03 1/2" TO 1"
+0 -0.06 1" TO 2"
TOLERANCE
COMMON OPTIONS
BLACK OXIDE PER
LOCKING NYLON
LOCKING NYLON
LOCKING NYLON
LOCKING NYLON
MIL-C-13924A,
DESCRIPTION
STD. PATCH
HIGH TEMP.
CLASS 2
PELLET
PATCH
STRIP
07.02.09
01.21.09
06.10.08
06.10.08
06.10.08
06.10.08
07.12.10
04.13.10
03.10.10
DATE

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