PartsTable
Technical Data Sheet
Download PDF

679427 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

679427: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.039 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, diameter: 0.0465 INCHES MINIMUM AND 0.0469 INCHES MAXIMUM IN, material: STEEL COMP 440C OVERALL, head_style: ROUND W/WRENCH FLATS, chamfer_length: 0.010 INCHES NOMINAL IN, hardness_rating: 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-890-0744, 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
679427
NSN: 5315-00-890-0744
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
height0.039 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
diameter0.0465 INCHES MINIMUM AND 0.0469 INCHES MAXIMUM IN
materialSTEEL COMP 440C OVERALL
head_styleROUND W/WRENCH FLATS
chamfer_length0.010 INCHES NOMINAL IN
hardness_rating50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSTRAIGHT
pin_chamfer_angle43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
pin_head_diameter0.125 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
under_head_length0.060 INCHES NOMINAL IN
width_across_flats0.093 INCHES NOMINAL IN
NSN5315-00-890-0744
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 679427 · 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
•
WIDTH ACROSS FLATS: 0.093 INCHES NOMINAL IN
•
CHAMFER LENGTH: 0.010 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 0.060 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
•
HARDNESS RATING: 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-764 TYPE 440C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.093 INCHES NOMINAL IN
CHAMFER LENGTH0.010 INCHES NOMINAL IN
UNDER HEAD LENGTH0.060 INCHES NOMINAL IN
PIN CHAMFER ANGLE43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-764 TYPE 440C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.0465 INCHES MINIMUM AND 0.0469 INCHES MAXIMUM IN
HEAD STYLEROUND W/WRENCH FLATS
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 679427?
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 679427?
679427 is a PIN,STRAIGHT,HEADED.
What is the NSN for 679427?
679427 is cataloged in the U.S. Government catalog under NSN 5315-00-890-0744. 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 — 679427

✓ 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.