PartsTable
Technical Data Sheet
Download PDF

RS16903-27 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

RS16903-27: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1212 OR STEEL COMP 1213 OVERALL, first_end_style: RADIUS, features_provided: CASEHARDENED, pin_overall_length: 0.1775 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN, pin_overall_diameter: 0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN, first_end_corner_radius: 0.015 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-017-6647, 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
RS16903-27
NSN: 5315-01-017-6647
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 51663 — HYDRO-AIRE AEROSPACE CORP. DBA LEAR ROMEC DIV LEAR ROMEC (USA)
SPECIFICATIONS
materialSTEEL COMP 1212 OR STEEL COMP 1213 OVERALL
first_end_styleRADIUS
features_providedCASEHARDENED
pin_overall_length0.1775 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN
pin_overall_diameter0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN
first_end_corner_radius0.015 INCHES NOMINAL IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-017-6647
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: RS16903-27 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END STYLE: RADIUS
•
PIN OVERALL DIAMETER: 0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.1775 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FEATURES PROVIDED: CASEHARDENED
•
MATERIAL: STEEL COMP 1212 OR STEEL COMP 1213 OVERALL
•
FIRST END CORNER RADIUS: 0.015 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END STYLERADIUS
PIN OVERALL DIAMETER0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.1775 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FEATURES PROVIDEDCASEHARDENED
MATERIALSTEEL COMP 1212 OR STEEL COMP 1213 OVERALL
FIRST END CORNER RADIUS0.015 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

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
Ready to buy RS16903-27?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is RS16903-27?
RS16903-27 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for RS16903-27?
RS16903-27 is cataloged in the U.S. Government catalog under NSN 5315-01-017-6647. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — RS16903-27

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.