415-1413 — WASHER,FLAT

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

415-1413: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4037 AND STEEL COMP 4140 OVERALL, head_style: HEXAGON, head_height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.497 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-421-4216, 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

415-1413

NSN: 5306-01-421-4216
NIINs: 014214216, 016740614
FSC: 5306 — Bolts
CAGE: 14894 — ALLIED AUTOMOTIVE ALLIED AFTERMARKET DIV (USA)

SPECIFICATIONS

material	STEEL COMP 4037 AND STEEL COMP 4140 OVERALL
head_style	HEXAGON
head_height	0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
thread_class	2A A
thread_length	0.497 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
shoulder_length	0.900 INCHES NOMINAL FIRST SHOULDER IN
special_features	ITEM INCLUDES TWO UNDERCUTS, SHOULDER UNDERCUT 0.561 INCHES FROM THE HEAD, 0.059 INCHES LONG, 0.494 INCH DIA, THREAD UNDERCUT 0.093 INCHES LONG, 0.032 INCHES DIA IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.492 INCHES MINIMUM AND 0.496 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatment	PHOSPHATE OVERALL
NSN	5306-01-421-4216

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 0.900 INCHES NOMINAL FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: BX-12, TY A CL 2 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

SHOULDER DIAMETER: 0.492 INCHES MINIMUM AND 0.496 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.497 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
FASTENER LENGTH	1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
SHOULDER LENGTH	0.900 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	BX-12, TY A CL 2 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER	0.492 INCHES MINIMUM AND 0.496 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.497 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 415-1413?

415-1413 is a WASHER,FLAT.

What is the NSN for 415-1413?

415-1413 is cataloged in the U.S. Government catalog under NSN 5306-01-421-4216. This indicates validated use in U.S. government and defense supply chains.

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415-1413 — WASHER,FLAT

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