PartsTable
Technical Data Sheet
805-1400051 PIE ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, shank_length: 1.000 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.500 INCHES NOMINAL IN, overall_length: 1.500 INCHES NOMINAL IN, shank_diameter: 0.242 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-764-6610, 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
805-1400051 PIE
NSN: 5310-00-764-6610
FSC: 5310
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
shank_length1.000 INCHES NOMINAL IN
thread_class3A A
thread_length0.500 INCHES NOMINAL IN
overall_length1.500 INCHES NOMINAL IN
shank_diameter0.242 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
first_end_styleSQUARE
style_designatorSHOULDER
thread_directionRIGHT-HAND
shoulder_diameter0.312 INCHES NOMINAL IN
first_end_locationBOTH ENDS
nominal_thread_size0.312 INCHES IN
NSN5310-00-764-6610
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 805-1400051 PIE · 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
NUT STYLE: HEXAGON
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH: 9
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE: 0.875 INCHES IN
WIDTH ACROSS FLATS: 1.2690 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN
THREAD DIRECTION: RIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATION: FED 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NUT STYLEHEXAGON
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH9
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE0.875 INCHES IN
WIDTH ACROSS FLATS1.2690 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATIONFED 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT HEIGHT0.724 INCHES MINIMUM AND 0.776 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
510008Interchangeable
interchangeable cross-reference
interchangeable
805-1400051PC8Interchangeable
interchangeable cross-reference
interchangeable
5315PL1246629Interchangeable
interchangeable cross-reference
interchangeable
DE015Interchangeable
interchangeable cross-reference
interchangeable
805-1400051 PC6Interchangeable
Same NIIN cross-reference
interchangeable
124-1998521 PART NO. 7Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 805-1400051 PIE?
805-1400051 PIE is a PIN,SHOULDER,HEADLESS.
What parts can replace 805-1400051 PIE?
There are 12 known substitutes for 805-1400051 PIE: 510008, 805-1400051PC8, 5315PL1246629 and 9 more. Substitute compatibility should be verified for your specific system.
Is 805-1400051 PIE still available?
805-1400051 PIE is currently cancelled.
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