5599404-4 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

5599404-4: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, first_end_style: SQUARE W/THRU HOLE, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL, pin_overall_length: 1.000 INCHES NOMINAL IN, pin_overall_diameter: 0.1876 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM IN, material_document_and_classification: ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-296-8815, 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

5599404-4

NSN: 5315-01-296-8815
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OVERALL
first_end_style	SQUARE W/THRU HOLE
hardness_rating	30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
special_features	0.112-40 UNC 2B THD ONE END,0.042 IN. MIN 0.046 IN. MAX GROOVE WIDTH,0.0342 IN. NOMINAL KEYWAY DEPTH 0.244 IN. FROM ONE END TWO SIDES IN
pin_overall_length	1.000 INCHES NOMINAL IN
pin_overall_diameter	0.1876 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM IN
material_document_and_classification	ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_end	IDENTICAL
NSN	5315-01-296-8815

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END STYLE: SQUARE W/THRU HOLE

•

HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

PIN OVERALL DIAMETER: 0.1876 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM IN

•

PIN OVERALL LENGTH: 1.000 INCHES NOMINAL IN

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

MATERIAL: STEEL COMP 4140 OVERALL

TECHNICAL CHARACTERISTICS

FIRST END STYLE	SQUARE W/THRU HOLE
HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER	0.1876 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM IN
PIN OVERALL LENGTH	1.000 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
SPECIAL FEATURES	0.112-40 UNC 2B THD ONE END,0.042 IN. MIN 0.046 IN. MAX GROOVE WIDTH,0.0342 IN. NOMINAL KEYWAY DEPTH 0.244 IN. FROM ONE END TWO SIDES IN
MATERIAL	STEEL COMP 4140 OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

2122702-5Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5599404-4?

5599404-4 is a PIN,STRAIGHT,HEADLESS.

What parts can replace 5599404-4?

There is 1 known substitute for 5599404-4: 2122702-5. Substitute compatibility should be verified for your specific system.

What is the NSN for 5599404-4?

5599404-4 is cataloged in the U.S. Government catalog under NSN 5315-01-296-8815. This indicates validated use in U.S. government and defense supply chains.

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5599404-4 — PIN,STRAIGHT,HEADLESS

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