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PL74D291037 — NUT,PLAIN,KNURLED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PL74D291037: NUT,PLAIN,KNURLED.

The NUT,PLAIN,KNURLED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: KNURLED, head_style: KNURLED NO. 1, head_height: 0.380 INCHES NOMINAL IN, point_style: FLAT, nut_diameter: 0.875 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-167-9763, 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
PL74D291037
NSN: 5310-01-167-9763
NIINs: 011679763, 012412641
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleKNURLED
head_styleKNURLED NO. 1
head_height0.380 INCHES NOMINAL IN
point_styleFLAT
nut_diameter0.875 INCHES NOMINAL IN
thread_class3A A
head_diameter0.500 INCHES NOMINAL IN
nut_thickness0.350 INCHES NOMINAL IN
thread_length1.000 INCHES NOMINAL IN
thread_seriesUNJEF
fastener_length7.420 INCHES NOMINAL IN
NSN5310-01-167-9763
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PL74D291037 · 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
•
THREAD SERIES: UNJEF
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
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NOMINAL THREAD SIZE: 0.500 INCHES IN
•
NUT DIAMETER: 0.875 INCHES NOMINAL IN
•
NUT THICKNESS: 0.350 INCHES NOMINAL IN
•
COUNTERSINK ANGLE: 89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM BOTH ENDS
•
NUT STYLE: KNURLED
TECHNICAL CHARACTERISTICS
THREAD SERIESUNJEF
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.500 INCHES IN
NUT DIAMETER0.875 INCHES NOMINAL IN
NUT THICKNESS0.350 INCHES NOMINAL IN
COUNTERSINK ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM BOTH ENDS
NUT STYLEKNURLED
THREAD CLASS3B
THREAD QUANTITY PER INCH28
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 PL74D291037?
PL74D291037 is a NUT,PLAIN,KNURLED.
What is the NSN for PL74D291037?
PL74D291037 is cataloged in the U.S. Government catalog under NSN 5310-01-167-9763. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.