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78-137 — BRACKET,VEHICULAR COMPONENTS

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

78-137: BRACKET,VEHICULAR COMPONENTS.

The BRACKET,VEHICULAR COMPONENTS is a the manufacturer industrial component. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 2024, overall_width: 1.910 INCHES NOMINAL IN, heat_treatment: T-3511 SOLUTION HEAT TREATED, overall_height: 1.590 INCHES NOMINAL IN, first_tip_style: SQUARE END. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-905-7329, 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
78-137
NSN: 5305-00-905-7329
NIINs: 009057329, 010292769, 010463140
FSC: 5305 — Screws
CAGE: 88932 — NORTHROP GRUMMAN CORP PRECISION PRODUCTS PLANT (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 2024
overall_width1.910 INCHES NOMINAL IN
heat_treatmentT-3511 SOLUTION HEAT TREATED
overall_height1.590 INCHES NOMINAL IN
first_tip_styleSQUARE END
basic_shape_styleANGLE
left_inside_angle90.0 DEGREES NOMINAL
fabrication_methodEXTRUDED
base_flange_thickness0.060 INCHES NOMINAL IN
weight_per_unit_measure0.307 POUNDS PER LINEAR FOOT LBS
left_side_flange_thickness0.090 INCHES NOMINAL IN
NSN5305-00-905-7329
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 78-137 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.045 INCHES NOMINAL IN
•
SCREW SURFACE TREATMENT: PASSIVATE
•
FASTENER LENGTH: 0.295 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.085 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.060 INCHES IN
•
HEAD STYLE: FILLISTER
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.045 INCHES NOMINAL IN
SCREW SURFACE TREATMENTPASSIVATE
FASTENER LENGTH0.295 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE
THREAD LENGTH0.085 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.060 INCHES IN
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 303
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
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 78-137?
78-137 is a BRACKET,VEHICULAR COMPONENTS.
What is the NSN for 78-137?
78-137 is cataloged in the U.S. Government catalog under NSN 5305-00-905-7329. This indicates validated use in U.S. government and defense supply chains.
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