202916-21 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

202916-21: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OR STEEL COMP 1025 OR STEEL COMP 4130 OVERALL, thickness: 0.0450 INCHES MINIMUM AND 0.0460 INCHES MAXIMUM IN, hole_diameter: 1.120 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES BOTTOM, overall_diameter: 1.676 INCHES MINIMUM AND 1.686 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-172-3307, 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

202916-21

NSN: 5310-01-172-3307
FSC: 5310 — Nuts and Washers
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)

SPECIFICATIONS

material	STEEL COMP 1020 OR STEEL COMP 1025 OR STEEL COMP 4130 OVERALL
thickness	0.0450 INCHES MINIMUM AND 0.0460 INCHES MAXIMUM IN
hole_diameter	1.120 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES BOTTOM
overall_diameter	1.676 INCHES MINIMUM AND 1.686 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-S-7952 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-7952 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-T-6736,TY 1,COND N MIL SPEC 3RD MATERIAL RESPONSE OVERALL
NSN	5310-01-172-3307

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES BOTTOM

•

OVERALL DIAMETER: 1.676 INCHES MINIMUM AND 1.686 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7952 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-7952 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-T-6736,TY 1,COND N MIL SPEC 3RD MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 1020 OR STEEL COMP 1025 OR STEEL COMP 4130 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES BOTTOM
SURFACE FINISH	32.0 MICROINCHES TOP
OVERALL DIAMETER	1.676 INCHES MINIMUM AND 1.686 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7952 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-7952 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-T-6736,TY 1,COND N MIL SPEC 3RD MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 1020 OR STEEL COMP 1025 OR STEEL COMP 4130 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	1.120 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
THICKNESS	0.0450 INCHES MINIMUM AND 0.0460 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5310 — Nuts and Washers

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

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 202916-21?

202916-21 is a WASHER,FLAT.

What is the NSN for 202916-21?

202916-21 is cataloged in the U.S. Government catalog under NSN 5310-01-172-3307. This indicates validated use in U.S. government and defense supply chains.

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