NAS1101 screw — flat fillister, fully threaded

Screw, Machine, Flat Fillister Head, Full Thread, Offset Cruciform Recess: thread sizes, lengths and commonly stocked part numbers. Head dimensions come from the standard itself.

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NAS1101 at a glance

Where to buy
NAS1101, screw, machine, flat fillister head, full thread, offset cruciform recess
NAS1101

Specification

ItemValue
Headflat fillister, fully threaded
Driveoffset cruciform recess
StatusCheck the current issue before design use.

Part numbers and lengths

Sizes commonly stocked. The standard governs and may list other lengths.

.1380-322 part numbers

Part no.Length, in
NAS1101-06-6.375
NAS1101-06-8.500

.1640-321 part numbers

Part no.Length, in
NAS1101-08-8.500

.1900-327 part numbers

Part no.Length, in
NAS1101-3-7.438
NAS1101-3-8.500
NAS1101-3-9.563
NAS1101-3-10.625
NAS1101-3-12.750
NAS1101-3-161.000
NAS1101-3-201.250

Part number

Notes from the standard

  • Dash number: thread code (06 = .1380-32, 08 = .1640-32, 3 = .1900-32), then length in sixteenths of an inch.
  • The distributor catalogue prints .1360 for code 06. #6-32 is .138 in MIL-HDBK-5J Table 8.1.5(b1), so .1380 is shown here.
  • Part number written as the listing writes it; the standard governs the exact format.
  • Approved data governs. Use the screw the SRM, drawing or IPC calls for.

Where to buy

AmericaDistributor coming soonOur partner for this region is on its way
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Distributors coming soon.

Sources

  • NAS1101 — Screw, Machine, Flat Fillister Head, Full Thread, Offset Cruciform Recess — 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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