74A690221-2005 — KEY,MACHINE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

74A690221-2005: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, flat_height: 0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN, overall_width: 0.082 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN, overall_height: 0.282 INCHES NOMINAL IN, overall_length: 0.325 INCHES NOMINAL IN, special_features: SECOND FLAT CHAMFERED 0.030 IN. LG BY 44.0 MIN,46.0 MAX DEG IN.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-135-3657, 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

74A690221-2005

NSN: 5315-01-135-3657
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
flat_height	0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
overall_width	0.082 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
overall_height	0.282 INCHES NOMINAL IN
overall_length	0.325 INCHES NOMINAL IN
special_features	SECOND FLAT CHAMFERED 0.030 IN. LG BY 44.0 MIN,46.0 MAX DEG IN
style_designator	STEPPED
first_flat_length	0.200 INCHES NOMINAL IN
mounting_hole_depth	0.082 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
starting_edge_shape	STRAIGHT
mounting_hole_diameter	0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
mounting_hole_type_and_quantity	1 PLAIN
NSN	5315-01-135-3657

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST FLAT LENGTH: 0.200 INCHES NOMINAL IN

•

MOUNTING HOLE TYPE AND QUANTITY: 1 PLAIN

•

STARTING EDGE SHAPE: STRAIGHT

•

STYLE DESIGNATOR: STEPPED

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

MOUNTING HOLE DIAMETER: 0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.282 INCHES NOMINAL IN
FIRST FLAT LENGTH	0.200 INCHES NOMINAL IN
MOUNTING HOLE TYPE AND QUANTITY	1 PLAIN
STARTING EDGE SHAPE	STRAIGHT
STYLE DESIGNATOR	STEPPED
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758 COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER	0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
OVERALL LENGTH	0.325 INCHES NOMINAL IN
OVERALL WIDTH	0.082 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
DISTANCE FROM MOUNTING HOLE CENTER TO END	0.070 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins

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

5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602

SUBSTITUTES & CROSS-REFERENCES 1

10123110Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 74A690221-2005?

74A690221-2005 is a KEY,MACHINE.

What parts can replace 74A690221-2005?

There is 1 known substitute for 74A690221-2005: 10123110. Substitute compatibility should be verified for your specific system.

What is the NSN for 74A690221-2005?

74A690221-2005 is cataloged in the U.S. Government catalog under NSN 5315-01-135-3657. This indicates validated use in U.S. government and defense supply chains.

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74A690221-2005 — KEY,MACHINE

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