Square Neck Bolt P/N MS35751-71

Specifications

Head height

0.188–0.208 in

Fastener length

1.500 in (nominal)

Head diameter

0.782–0.844 in

Thread class

2A

Special features

Furnished with One Square Nut in Accordance with Federal Specification FF-N-836 TYPE1 STYLE1

Material

Overall Steel

Surface treatment

Overall Cadmium or Zinc

Surface treatment document and classification

Overall Fed Spec 1ST Treatment Response QQ--416 or Fed Spec 2ND Treatment Response QQ-Z-325

Neck length

0.188–0.219 in

Nominal thread diameter

Inches 0.375

Thread length

1.000 in minimum

Minimum tensile strength

Pounds Per Square Inch 55000

Thread direction

Right-Hand

Thread series designator

Unified National Coarse (UNC)

Hardness rating

Overall Brinell Standard Maximum 207.0

Nondefinitive spec/std data

Type 1 and Class 1 and Style a

Departure from cited document

AS Modified BY Addition of Square Nut

Neck width

0.368–0.388 in

Thread quantity per inch

16

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

MS35751-71 126411 BADX1DE1 548033

Also referenced as

FFB584

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 5306-00-816-2441?
NSN 5306-00-816-2441 (5306008162441) — Square Neck Bolt: SECO Parts has 20 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for square neck bolt in federal supply class 5306 (Bolts).

Is NSN 5306-00-816-2441 available?
SECO Parts has 20 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5306-00-816-2441 cost?
NSN 5306-00-816-2441 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 5306-00-816-2441?
Part numbers that cross-reference this NSN include MS35751-71, 126411, BADX1DE1, 548033. It is also referenced by older, superseded or advisory numbers: FFB584. SECO can quote against any of them.