Pin, Index1680-01-474-3716

NSN 1680-01-474-3716 · NIIN 014743716

FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories

Government record, cited

Also searched as 1680-01-474-3716 · 1680014743716 · NIIN 014743716 · 01-474-3716 · FSC 1680 Miscellaneous Aircraft Accessories and Components · AAP172 · K870356-011

Nearby stock numbers ← 1680-01-474-3715 Drain, Vent Valve · 1680-01-474-4389 Keeper, Assembly, Hook Latch →

Features

Pin,index — FSC 1680
Surface Treatment: PASSIVATE
Thread Size and Series/type Designator: 0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF)

Identification

NSN: 1680-01-474-3716
NIIN: 014743716
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories

General Description

The Pin,index, cataloged under National Stock Number 1680-01-474-3716, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1680-01-474-3716
Item Name	Pin,index
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Status	ACTIVE
Surface Treatment	PASSIVATE
Thread Size and Series/type Designator	0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF)

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
AAP172	3/2 Design control — primary reference U.S. Government activity
K870356-011	7/2 Vendor item drawing reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1680-00-000-0144

CUSHION,SEAT BACK,AIRCRAFT

1680-00-001-1401

1680-00-001-1401 · Item name not on file

1680-00-001-1402

1680-00-001-1402 · Item name not on file

1680-00-001-1403

1680-00-001-1403 · Item name not on file

1680-00-001-1404

COVER,INERTIA REEL

1680-00-001-1730

SHIELD,THERMAL RADI

1680-00-001-1731

LEVER,REMOTE CONTROL

1680-00-001-1736

DUCT ASSEMBLY,BRANCHED

Frequently Asked Questions

What is NSN 1680-01-474-3716?

NSN 1680-01-474-3716 is a Pin,index, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What are the specifications of 1680-01-474-3716?

Key specifications for 1680-01-474-3716: Overall Length: 1.550 INCHES NOMINAL IN; Overall Width: 0.438 INCHES NOMINAL IN; Special Features: OVERALL WIDTH MEASURED ACROSS FLATS OF HEX SHAPE, LOCATED 0.655 IN. FROM END WITH THREADS; HEX SHAPE THICKNESS IS 0.125 IN.; THREAD CLASS 3A; THREADED END HAS 0.076 - 0.086 IN. DIA. HOLE 0.140 IN. FROM END OF PIN; END OPPOSITE THREADS TAPERS FROM PIN DIA. OF 0.2490 - 0.2495 IN. TO 0.060 IN. SPERICAL RADIUS, 0.230 - 0.270 IN. FROM END; HEAT TREATED TO OBTAIN ALLOWABLE ULTIMATE SHEAR STRESS OF 125 KSI MINIMUM A; Surface Treatment: PASSIVATE. 2 specifications are documented in the U.S. Government catalog.

Is NSN 1680-01-474-3716 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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