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77195 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

77195: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT, first_end_style: SQUARE, hardness_rating: 42.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL, special_features: UNDERCUT 0.160 IN. DIA,0.040 IN.

WIDE,0.010 RADIUS IN BOTTOM CORNERS IN. This part is cataloged in the U.S. Government catalog under NSN 5310-00-095-3633, 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
77195
NSN: 5310-00-095-3633
NIINs: 000953633, 009527162, 011747715, 012279233
FSC: 5310 — Nuts and Washers
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)
SPECIFICATIONS
height0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING OVERALL
head_styleFLAT
first_end_styleSQUARE
hardness_rating42.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
special_featuresUNDERCUT 0.160 IN. DIA,0.040 IN. WIDE,0.010 RADIUS IN BOTTOM CORNERS IN
style_designatorSHOULDER
first_step_length0.360 INCHES NOMINAL IN
pin_head_diameter0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
under_head_length0.770 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN
second_step_length0.420 INCHES NOMINAL IN
first_hole_diameter0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
NSN5310-00-095-3633
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 77195 · 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
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THREAD SERIES: UN
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HARDNESS RATING: 56.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM
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MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6360 FSCM 81343 MFR REF SINGLE MATERIAL RESPONSE OVERALL
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FEATURES PROVIDED: CASEHARDENED
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DRIVE POINT WIDTH: 0.500 INCHES NOMINAL IN
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THREAD DIRECTION: RIGHT-HAND
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NOMINAL THREAD SIZE: 4.875 INCHES IN
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NUT DIAMETER: 6.177 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUN
HARDNESS RATING56.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6360 FSCM 81343 MFR REF SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDEDCASEHARDENED
DRIVE POINT WIDTH0.500 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE4.875 INCHES IN
NUT DIAMETER6.177 INCHES NOMINAL IN
DRIVE POINT DEPTH0.297 INCHES NOMINAL IN
UNDERCUT THICKNESS0.930 INCHES MINIMUM AND 0.936 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77195?
77195 is a PIN,SHOULDER,HEADED.
What is the NSN for 77195?
77195 is cataloged in the U.S. Government catalog under NSN 5310-00-095-3633. This indicates validated use in U.S. government and defense supply chains.
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