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91357-5 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91357-5: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.090 INCHES NOMINAL0.090 INCHES NOMINAL IN, diameter: 0.491 INCHES MINIMUM AND 0.491 INCHES MINIMUM AND 0.496 INCHES MAXIMUM0.496 INCHES MAXIMUM IN, head_style: FLAT CHAMFERFLAT CHAMFER, chamfer_length: 0.120 INCHES NOMINAL0.120 INCHES NOMINAL IN, style_designator: STRAIGHTSTRAIGHT, pin_chamfer_angle: 15.0 DEGREES NOMINAL15.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-092-9521, 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
91357-5
NSN: 5305-00-092-9521
NIINs: 000929521, 013743402
FSC: 5305 — Screws
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
height0.090 INCHES NOMINAL0.090 INCHES NOMINAL IN
diameter0.491 INCHES MINIMUM AND 0.491 INCHES MINIMUM AND 0.496 INCHES MAXIMUM0.496 INCHES MAXIMUM IN
head_styleFLAT CHAMFERFLAT CHAMFER
chamfer_length0.120 INCHES NOMINAL0.120 INCHES NOMINAL IN
style_designatorSTRAIGHTSTRAIGHT
pin_chamfer_angle15.0 DEGREES NOMINAL15.0 DEGREES NOMINAL
pin_head_diameter0.780 INCHES NOMINAL0.780 INCHES NOMINAL IN
under_head_length3.100 INCHES NOMINAL3.100 INCHES NOMINAL IN
NSN5305-00-092-9521
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91357-5 · 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
•
FASTENER LENGTH: 1.469 INCHES NOMINAL IN
•
THREAD LENGTH: 0.922 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
INTERNAL DRIVE STYLE: SLOT
•
THREAD CLASS: 3A A
•
THREAD QUANTITY PER INCH: 24
•
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.469 INCHES NOMINAL IN
THREAD LENGTH0.922 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.375 INCHES IN
SPECIAL FEATURESTHREAD REMOVED ON @DRIVE END OFSCREW
INTERNAL DRIVE STYLESLOT
THREAD CLASS3A A
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES 1
852A4Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91357-5?
91357-5 is a PIN,STRAIGHT,HEADED.
What parts can replace 91357-5?
There is 1 known substitute for 91357-5: 852A4. Substitute compatibility should be verified for your specific system.
What is the NSN for 91357-5?
91357-5 is cataloged in the U.S. Government catalog under NSN 5305-00-092-9521. 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.