0440-8418-S2 — STANDOFF,THREADED,SPACING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

0440-8418-S2: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 3.000 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS, surface_treatment: PASSIVATE OVERALL, width_across_flats: 0.312 INCHES NOMINAL IN, nominal_thread_size: 0.112 INCHES RIGHT INTERNAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-575-3443, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

0440-8418-S2

NSN: 5340-01-575-3443
FSC: 5340 — Hardware, Commercial
CAGE: 3V994 — SCREWS UNLIMITED INC (USA)

SPECIFICATIONS

length	3.000 INCHES NOMINAL IN
material	STEEL COMP 303 OVERALL
style_designator	LEFT INTERNAL AND RIGHT INTERNAL THREADS
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.312 INCHES NOMINAL IN
nominal_thread_size	0.112 INCHES RIGHT INTERNAL IN
cross-sectional_shape	HEXAGON
end_item_identification	MEMTS (V) 2
thread_quantity_per_inch	40 RIGHT INTERNAL
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
material_document_and_classification	QQ-S-763A CLASS 7 TYPE A 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
NSN	5340-01-575-3443

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL IN

•

LENGTH: 3.000 INCHES NOMINAL IN

•

STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763A CLASS 7 TYPE A 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A

•

NOMINAL THREAD SIZE: 0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN

•

CROSS-SECTIONAL SHAPE: HEXAGON

•

SURFACE TREATMENT: PASSIVATE OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.312 INCHES NOMINAL IN
LENGTH	3.000 INCHES NOMINAL IN
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT INTERNAL THREADS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763A CLASS 7 TYPE A 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
NOMINAL THREAD SIZE	0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
NOMINAL THREAD SIZE	0.112 INCHES RIGHT INTERNAL IN
CROSS-SECTIONAL SHAPE	HEXAGON
SURFACE TREATMENT	PASSIVATE OVERALL
END ITEM IDENTIFICATION	MEMTS (V) 2
THREAD QUANTITY PER INCH	40 RIGHT INTERNAL

OTHER ITEMS IN FSC 5340 — Hardware, Commercial

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

5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275

SUBSTITUTES & CROSS-REFERENCES 1

2135102G031Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 0440-8418-S2?

0440-8418-S2 is a STANDOFF,THREADED,SPACING.

What parts can replace 0440-8418-S2?

There is 1 known substitute for 0440-8418-S2: 2135102G031. Substitute compatibility should be verified for your specific system.

What is the NSN for 0440-8418-S2?

0440-8418-S2 is cataloged in the U.S. Government catalog under NSN 5340-01-575-3443. This indicates validated use in U.S. government and defense supply chains.

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0440-8418-S2 — STANDOFF,THREADED,SPACING

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