2637503-205 — PIN,SHOULDER,HEADED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

2637503-205: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.062 INCHES NOMINAL IN, material: STEEL COMP 630 OVERALL, head_style: FLAT, surface_finish: 32.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: COUNTERBORED W/O THRU HOLE, hardness_rating: 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-169-8348, 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

2637503-205

NSN: 5315-01-169-8348
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

height	0.062 INCHES NOMINAL IN
material	STEEL COMP 630 OVERALL
head_style	FLAT
surface_finish	32.0 MICROINCHES OUTSIDE DIAMETER
first_end_style	COUNTERBORED W/O THRU HOLE
hardness_rating	36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
style_designator	SHOULDER
first_step_length	0.630 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
pin_head_diameter	0.438 INCHES NOMINAL IN
under_head_length	0.708 INCHES NOMINAL IN
second_step_length	0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
first_step_diameter	0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
NSN	5315-01-169-8348

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES OUTSIDE DIAMETER

•

FIRST STEP DIAMETER: 0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN

•

FIRST END COUNTERBORE DIAMETER: 0.201 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN

•

UNDER HEAD LENGTH: 0.708 INCHES NOMINAL IN

•

FIRST END STYLE: COUNTERBORED W/O THRU HOLE

•

HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL

•

SECOND STEP LENGTH: 0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SHOULDER

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES OUTSIDE DIAMETER
FIRST STEP DIAMETER	0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
FIRST END COUNTERBORE DIAMETER	0.201 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
UNDER HEAD LENGTH	0.708 INCHES NOMINAL IN
FIRST END STYLE	COUNTERBORED W/O THRU HOLE
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
SECOND STEP LENGTH	0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
STYLE DESIGNATOR	SHOULDER
PIN HEAD DIAMETER	0.438 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL

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

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 2637503-205?

2637503-205 is a PIN,SHOULDER,HEADED.

What is the NSN for 2637503-205?

2637503-205 is cataloged in the U.S. Government catalog under NSN 5315-01-169-8348. This indicates validated use in U.S. government and defense supply chains.

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