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Aerostructures ToolkitAPPROVED PART-NUMBER INDEX

Aircraft fastener references

Select a part-number family to open its dedicated reference page. Always confirm the complete part number and application against current approved aircraft data.

Rivets

BACR15GFGF — Flush head rivetBACR15CECE — Flush head rivetBACR15BABA — Large flush head rivetBACR15BBBB — Protruding head rivetBACR15FTFT — Boeing protruding rivetBACR15GE3CW*GE — Flush Cherry rivet

CherryMAX

CR3212-x-0xCherryMAX large flush headCR3213-x-0xCherryMAX protruding headCR3524-x-0xCherry flush headCR3524-6-3Inlet cowl Cherry

Hi-Lok / Hi-Lite

BACB30VUVU — Flush Hi-Lok / Hi-LiteBACB30YPYP — Flush Hi-Lok / Hi-LiteBACB30NWNW — Flush Hi-Lok / Hi-LiteBACB30NYNY — Flush Hi-Lok / Hi-LiteBACB30VTVT — Protruding Hi-Lok / Hi-LiteBACB30MYMY — Protruding Hi-Lok / Hi-LiteBACB30NXNX — Large protruding Hi-LokX = 1st O/S · Y = 2nd O/SHi-Lok oversize suffixes

Collars

BACC30BLBL — Aluminium collarBACC30BHBH — Steel collarBACC30ACAC — Steel collarBACC30BQBQ — Self-aligning collarBACC30AGAG — Self-aligning collarBACC30BPBP — Fuel-tank collarBACC30…MM — First oversize collarBACC30…RR — Second oversize collar

Nuts

BACN10ZVZV — Aluminium nutBACN10YR*CDYR*CD — Steel nutBACN10YT*CDYT*CD — NutBACN10MTMT — Self-aligning nutBACN10AUAU — Self-aligning washerBACN10AGAG — Steel nutBACN10XJXJ — NutBACN10ZZZZ — Self-aligning nutBACN11Z3CDBlack 12-point nutBH01227-3LFan cowl nut

Allen Keys

1/16 in key1/8 Hi-Lok Allen key5/64 in key5/32 Hi-Lok Allen key3/32 in key1/4 Hi-Lok Allen key1/8 in key5/16 Hi-Lok Allen key5/32 in key3/8 Hi-Lok Allen key

Washers

66-2955-475/32 countersink repair washer66-2955-113/16 countersink repair washer66-2955-103/16 primed repair washer66-2955-121/4 countersink repair washerNAS1149D(**)(**)(*)Flat washerBACW10UC10Tinnerman washerBACW10EG*JHi-Lok pressure-relief washerBACW10BN*ACNX fillet-relief washer

Paints & Chemicals

BMS10-79 TY3 · 10P20-44Yellow exterior primerBMS10-11 Type 1Green interior primerBMS10-83 TY2 · BAC7363White sand23T3105 · BAC707Teflon greyEC3587Structural filler / fairing compound

Sealants & Adhesives

PR1826B1-4Fuel-tank cap sealantEC3535BAScotch-Weld adhesiveEPOCAST 1619 A/BInsert compound filler

Tape

3M471-22-inch red tape425TAPE50MAluminium speed tape3M398FR2Fire-resistant tapeFT25BSRivet tape

Tools

G800CMRHydraulic Cherry hand gunG29CherryMAX pliers53-590DBKBack spotface kitTP888-5Manual hand squeezersST3109HFlaring tool kitD100RNHand hydraulic riveterAC6700-6-336CVOrbital sander

Job References

BACR15BA5B**CDoor gate rivetBACN10YG3-45Cabin-window curved anchor nutBACN10MK3-45Cabin-window flat anchor nutBACC50AN16HGround blockBACN11P3B8CGWheel-well centre anchor nut81003-37901Overwing exit light housing315A2172-24#1 ENG INB T/R heat erosion shieldBACB30NM3K8Main flap trailing-wedge bolt

Miscellaneous

NAS1368N16BLarge intercostal grommetNAS1368N12BSmall intercostal grommetBACS38K*Cable ties7100A · 2-inch: 7100C / INT254Circle mirror61-5001-7576-7#8 sealant cutter61-5001-7577-5#3 sealant cutter

PPE

TASK / RISK ASSESSMENTEye and face protectionTASK / NOISE ASSESSMENTHearing protectionTASK / MATERIAL ASSESSMENTHand protectionTASK / COSHH ASSESSMENTRespiratory protection and extractionCOMPANY PROCEDUREPPE pre-task check