• English
  • Français
aerospace fasteners & surface treatment

Aeronautical standard fasteners

Fasteners and attachment parts such as bolts produced by GILLIS aerospace are mainly made of: 35NC6; 30NCD16; Z2CN18-10; Z10CNT18-11; Z15CN17-03; E-Z6NCT25; TA6V; NC19FeNb

Fasteners and attachment parts with hexagonal head

vis-aero-hexa

plan-hexa-2

Standard, without locking hole: NFL 22 208, EN2887, EN2938
Standard, with locking hole: NFL 22 209, EN3112, EN3308
With shank without locking hole: NFL 22 125, EN2859, EN4129, EN3052
With shank with locking hole: NFL 22 126, EN2889, EN3820
– With ground shank, without locking hole: NFL 22 201
– With ground shankwith locking hole: NFL 22 202
– With shank and without locking hole : NFL 22 129

Fasteners and bolts with hexagonal socket head

vis-cylindrique-aero

plan-chc-EN3303

Standard, without locking hole: NFL 22 225
Standard, with locking hole: NFL 22 224
– With shank, without locking hole: NFL 22 221, L22 223, EN3303
With shank, with locking hole: NFL 22 220, L22 222

Fasteners and attachment parts with bi-hexagonal head

vis-aero-douze-dents

plan-12dents-EN2870

– Standard, without locking hole: NFL 22 231, L22 236, EN2870, EN3444
Standard, with locking hole: NFL 22 232, L22 237, EN2874, EN4136
– With shank, without locking hole: NFL 22 233, L22 238, EN2927, EN2925, EN2926
With shank, with locking hole: NFL 22 234, L22 239, EN3832

Fasteners and bolts with countersunk cross-head


vis-aero-fraisee

plan-vis-fraisee

Fasteners and attachment parts with various head shapes (slot, cross, torx, hexagonal socket head) with or without shanks.

– With shank: NFL 22 251, L22 252, L22 257, L22 258
– Standard:
NFL 22 256, L22 259

Machined Fastener and attachment parts with cylindrical and slotted head


vis-aero-fendue

plan-vis-fendue

– Cylindrical slotted head: NFL 22 293, EN2649, EN2650
Countersunk slotted head : NFL 22 291, L22 292, EN2652
– Cylindrical slotted head domned: NFL 22 294
– Cylindrical slotted head, with hole: NFL 22 296
– Cylindrical hexagonal socket head: NFL 22 298

Stud bolts

 

 

goujon-aero

 

plan-goujon

Stud bolts :
– Various thread diameters
– Clockwise and counter clockwise thread
– Repair dimensions (oversized)

Attachment pins /bolts

axe-standard

plan-axe

Axe fileté percé : NFL 22 731, EN3740
Axe fileté non percé : NFL 22 733
Axe fileté allégé : NFL 22 732
Axe lisse avec trou de goupille : NFL 22 719, EN2364

Aerospace nuts

ecrou-aero

plan-Ecrou-EN2895

Hexagonal nut: NFL 22 431 à L22 439 NFL 22 441 à L22 443 NFL22 461, L22 462, EN2852, EN2895
Castle nut: NFL 22 451, L22 453, L22 455, L22 457

Aerospace washers

rondelle-aero plan-rondelle

– Flat washers: NFL 23 111 à L23 119, L23 134, L23 142, EN2914, EN2139
Thick/Countersunk washers: NFL 23 120, NFL 23 121