Description of the Flat Headed Sleeve

If space or clearance is critical, we suggest using a Nyltite Flat Headed Sleeve. The Flat Headed Sleeve is essentially the same as the standard Nyltite Headed Sleeve except that the usual rolled head is flattened, making the overall envelope smaller, making it useful for applications where space is critical and providing more material under the head. It works exactly the same way as the standard Headed Sleeve does and, like the standard sleeve, is an excellent fastener and seal when used with a screw, bolt or rivet.

Relationship to Other Nyltite Products

We can provide you he Nyltite Headed Sleeve directly or as a sleeve that is pre-mounted on a screw. We also sell headless sleeves for applications where fastening or sealing is not critical. Headless sleeves, however, provide excellent mechanical and electrical isolation, superior to those of conventional isolators or bushings and can be used to prevent galvanic corrosion between dissimilar metals. Variations of the headless sleeve include the Nyltite Hole Liner and the Nyltite snap bushing.

TYPICAL PART NUMBER :
NFS-10-4

NYLTITE FLAT HEADED SLEEVE FOR
#10 SCREW, 1/2” LONG

PART SCREW NOMINAL ID W OD FH FD
NUMBER (-L) SIZE (DEC. INCH) +.004/-.003 +/-.002 +/-.008 (REF) +.020/-.010
NFS-02-XX 2 .086 .088 .012 .112 .026 .175
NFS-03-XX 3 .099 .101 .012 .125 .026 .185
NFS-04-XX 4 .112 .116 .013 .140 .029 .195
NFS-05-XX 5 .125 .129 .014 .159 .031 .210
NFS-06-XX 6 .138 .142 .015 .172 .033 .225
NFS-08-XX 8 .164 .168 .015 .198 .033 .270
NFS-10-XX 10 .190 .194 .017 .228 .037 .300
NFS-12-XX 12 .216 .220 .017 .254 .037 .330
NFS-14-XX 1/4 .250 .252 .020 .292 .044 .365
NFS-15-XX 5/16 .313 .316 .020 .356 .044 .460
NFS-16-XX 3/8 .375 .379 .020 .419 .044 .535
NFS-17-XX 7/16 .438 .441 .022 .486 .048 .600
NFS-18-XX 1/2 .500 .504 .022 .548 .048 .645
NFS-19-XX 5/8 .625 .629 .025 .679 .055 .800
NFS-20-XX 3/4 .750 .754 .028 .810 .062 .935
NFS-21-XX 7/8 .875 .890 .032 .954 .062 1.030
NFS-22-XX 1.0 1.000 1.005 .035 1.075 .062 1.280

 

 

LENGTH L
CODE (XX) +/.008
1 .125
2 .250
3 .375
4 .500
5 .625
6 .750
7 .875
8 1.000
9 1.125
10 1.250
11 1.375
12 1.500
13 1.625
14 1.750
15 1.875
16 2.000
17 2.125
18 2.250
19 2.375

Samples can be provided upon request
Custom sizes are usually readily available.

Call 1-800-635-5238 for more information or to order.

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