5590204 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

5590204: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.562 INCHES NOMINAL IN, thread_length: 0.617 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-211-1470, 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

5590204

NSN: 5305-01-211-1470
FSC: 5305 — Screws
CAGE: 34623 — AM GENERAL LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT CHAMFER
head_height	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.562 INCHES NOMINAL IN
thread_length	0.617 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	0.820 INCHES NOMINAL IN
hardness_rating	33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length	0.125 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM FIRST SHOULDER IN
NSN	5305-01-211-1470

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.820 INCHES NOMINAL IN

•

SHOULDER LENGTH: 0.125 INCHES NOMINAL FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633,TY 1,CL FE ZN5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

SHOULDER DIAMETER: 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.617 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
HEAD HEIGHT	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
FASTENER LENGTH	0.820 INCHES NOMINAL IN
SHOULDER LENGTH	0.125 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633,TY 1,CL FE ZN5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER	0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.617 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE J429,GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 1

5305PL0793064Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 5590204?

5590204 is a SCREW,SHOULDER.

What parts can replace 5590204?

There is 1 known substitute for 5590204: 5305PL0793064. Substitute compatibility should be verified for your specific system.

What is the NSN for 5590204?

5590204 is cataloged in the U.S. Government catalog under NSN 5305-01-211-1470. This indicates validated use in U.S. government and defense supply chains.

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