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NAS560 — 100° flush head, non-magnetic, high temperature

Screw, Machine, 100° Flush Head, Non-Magnetic, High Temperature: thread, grip, length and commonly stocked part numbers. Head and shank dimensions come from the standard itself.

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NAS560 at a glance

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NAS560, screw, machine, 100° flush head, non-magnetic, high temperature
NAS560
NAS560 engineering drawing with dimensions
Engineering drawing · dimensions in inches

Specification

ItemValue
Type100° flush head machine screw
StatusCheck the current issue before design use.

Dimensions by size

Dimension, in.1640-32.1900-32
Thread.1640-32.1900-32

Thread as stated for the standard. Head and shank dimensions are not shown here: take them from the standard.

Part numbers

Part numbers commonly stocked, with grip and length. The standard governs and may list others.

.1640-327 part numbers

Part no.Grip, inLength, in
NAS560HK2-00—.348
NAS560HK2-0—.410
NAS560HK2-1—.472
NAS560HK2-2.125.535
NAS560HK2-3.188.598
NAS560HK2-4.250.660
NAS560HK2-5.312.722

.1900-327 part numbers

Part no.Grip, inLength, in
NAS560HK3-00—.400
NAS560HK3-0—.463
NAS560HK3-1—.526
NAS560HK3-2.125.588
NAS560HK3-3.188.651
NAS560HK3-4.250.713
NAS560HK3-5.312.775

Part number

What each code means

PartMeaning
FormatNAS560HK<dash>
ExampleNAS560HK2-00 — 100° flush head machine screw, .1640-32 thread, length .348

Notes from the standard

  • Basic part number NAS560HK2 for the .1640-32 thread and NAS560HK3 for the .1900-32 thread; the second dash gives the grip.
  • Non-magnetic, high-temperature.
  • Part number format as commonly written; check the standard for the exact format.
  • Approved data governs. Use the bolt the SRM, drawing or IPC calls for.

Where to buy

AmericaDistributor coming soonOur partner for this region is on its way
EuropeDistributor coming soonOur partner for this region is on its way
OceaniaDistributor coming soonOur partner for this region is on its way

Distributors coming soon.

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Calculators

CalculatorBolt Grip Length & Washer CalculatorCheck a bolt's grip length against the parts it holds and the washers needed to make it up…CalculatorAN Bolt Hole Drill SizeDrill for an AN bolt holeCalculatorTorque by Part Number: Bolt and NutTorque for an AN or NAS bolt with its nut, from AC 43.13-1B Table 7-1CalculatorPart number cross-referenceType any NAS560 number and see its other names.

Guides

ChartAN Bolt & Nut Torque ChartRecommended torque for AN and MS nuts and bolts in inch-pounds, fine and coarse thread, plus…ChartFastener cross-referenceFrequent fastener crosses with their supersession status

How to do it

Standard practiceTorquingHow to torque aircraft bolts

Data sheets

Data sheetAN bolts, AN3 to AN8AN3 to AN8 aircraft bolts side by sideData sheetStructural boltsThe family side by side.Data sheetNAS5003Bolt, Pan Head, Close Tolerance, Tri-Wing Recess, Alloy Steel, Short ThreadData sheetNAS5903Screw, Tri-Wing, Hex Head, Alloy Steel, Full Thread

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Distributors coming soon.

Sources

  • NAS560 — Screw, Machine, 100° Flush Head, Non-Magnetic, High Temperature — nominal sizes and part numbers.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.
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